?_ÿÿÿÿ)ü„ )FRZ`kt|‚‡‹�¼ÈÒÖÛôý .VajnwŒ¦°³·ÊÎ×ßöù '.4DSWhq’›ž¡¦­´¹ÂÆÎØæìð !>I^yƒ‰©¯ÒØÛ#+.5@HR[afow{‚‹’¢©±¹ÊÕßåëñú 3W_emw~„Š�·»ÀáêîôøAccumAdding to Memory RegistersAdvanced Calculator FunctionsAmortizationAnalysisAnnualApplicationBackspaceBusinessButtonCOMP,CST,CTRL+Calculating Effective Annual Rates and APR'sCalculationsCalculatorCashClearClearing Memory RegistersClipboardCloseCommandsControlCopies a value onto clipboardCost, Selling Price, Margin, and Mark-upDescriptionDeviationEditEffectiveEntering CalculationsEntering Uneven Cash FlowsEnters theFV,FileFinancial FunctionsFlowFunctionsInterestInternal Rate of ReturnKeyLoan Amortization CalculationsMARMarginMark-upMean ofMemoryMemory FunctionsMemory RegisterMenuNet Present ValueNumber ofOne Variable Statistical AnalysisOperatorsPMTPV,PastePercentPresentPricePrincipalRateRegisterRegressionRelated TopicsReturnSEL,Sample Standard Deviation ofSellingSquareStandardStandard Calculator FunctionsStatisticalStatistical FunctionsStoring to Memory RegistersSum ofSum-SwitchTime Value of Money CalculationsTopicsTwo Variable or Regression AnalysisUnevenUseUsing Business Calculator with ClipboardUsing Statistical FunctionsValueVariableandanotherapplicationcalculatcalculatescharacterchosenclearclipboardcontentsdatadeletesdependentdisplaydisplayed numberenteredenteringfunctionget the variance.independentinterpretsmemorynumberpairedparameterperformsperiodpointpopulation parameter of n-1. Square topopulation parameter of n. Square topreviousraisesregisterregressionresultssamplesquaretheulated Interest and Principal Calculationsusesvaluevariable using regression resultsvariance.whenwindowwith/&;)z4Bracket missiÿÿ € ÿÿÿÿ|CTXOMAPX|FONT*|KWBTREE!|KWDATAc|KWMAP|Phrases|SYSTEMD |TOMAP!|TOPICz |TTLBTREEP!AdvÂCalc_perform Stat_Oneâ Stat_Two8 Stat_UsingÒUsing_ClipboardFin_FunctionsMem_FunctionsCalc_FunctionsöStat_Functionsø App_Control File_Menu Edit_Menu View_Menu Format_Menu App_ControlEdit_Menu_CopyCopies a value onto clipboardEdit_Menu_PastecPastes a value from Clipboard to Business Calculator's display or performs a calculator function.Using_ClipboardUsing_Clipboard.Using_Clipboard Fin_TVM_FV+ Fin_TVM_PVƒ Fin_TVM_n Fin_TVM_i Fin_TVM_PMT Fin_Acc_Int Fin_EAR_APRFin_Uneven_CF Fin_IRR Fin_Amrt Fin_NPVDef_n  Def_i= 10n Def_PVF Def_PMTDef_comp_per Other Than Annual10ƒ9 Def_ann_dueDef_n = 5FDef_i Def_FV Def_PMTDef_comp_per+ Other Than Annual‹ 5 * 4 = 20 Def_ann_dueDef_i= 13 Def_PVF = 10,000n Def_FV= 10,000 * 2 = 20,000 Def_PMT6-lµßÓ( Business Calculator  õKöö[§ ž ÿÿÿÿ ÿÿÿÿ&&!…ÿÿINDEXª&à�€T*€€‚‚€€‚€‚€ƒá‰‚ƒá‰‚ƒá‰‚ƒá‰‚‚€€‚‚€ƒá‰‚ƒá‰‚ƒá‰‚ƒá‰‚ƒá<‰‚€€‚€‚€ƒá1‰‚ƒá0‰‚ƒá3‰‚ƒá.‰‚ƒá>‰‚ƒá,‰‚ƒá2‰‚ƒá+‰‚ƒá‰‚‚ƒá6‰‚‚€ƒá8€‰‚ƒá7‰‚‚ƒá:‰‚ÿIndexKEYBOARDD\Œ�COMMANDS -`B6ViewFormatPROCEDURESulated K­w0<Growing AnnuitiesMPcšWorking ^sPerforming fWxW?P€€T*€ƒá;‰‚ƒá9‰‚‚ƒá/‰‚€ƒ‚ÿž¦¤+ W+!àÿÿPROCEDURES;+;*&€€T*€‚€€‚‚ÿProceduresOF;O¯0�€T*P‘€s€ƒá1‰‚ƒá0‰‚ƒá3‰‚ƒá.‰‚ƒá>‰‚ƒá,‰‚ƒá2‰‚ƒá+‰‚ƒá‰‚‚ƒá6‰‚‚€ƒá8€‰‚ƒá7‰‚‚ƒá:‰‚ƒá;‰‚ƒá9‰‚‚ƒá/‰‚ÿulated K­w0<Growing AnnuitiesMPcšWorking ^sPerforming fž¦¤+O+&€€T*€ƒ€‚ÿ)+)!«KEYBOARD‚y)‚W€€€T*€€‚€‚€‚€ƒá€‰‚ƒá‰‚ƒá‰‚ƒá‰‚€‚ÿNboardD\Œ�)‚)!ÈCOMMANDSŸP)Ÿh¢€€T*€€‚€‚€‚ƒá€‰€‚€ƒá‰‚ƒá‰‚ƒá‰‚€ ƒá<‰€ ‚€‚ÿ* ,B6ViewFormat4Ÿ4!AÿÿFINANCIAL FUNCTIONS:!4:&€€T*€€‚‚ÿ/Financial H&‚:2=L€€²JPB±�S~‚Ø€ƒƒ€‚€‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿNFunctionCOMPCCompute - £to compute ƒR, MU, n, i, mAj, APR, ­EFF.CFt$!Gfor át - This is used ²ing NPV ­IRR. When you choose CFt, ÷ýthat is in ÷Çis Ëinto ÷!GBox. If more than 1 consecutive áhas ÷same cash flow, use Nt in conjunction CFt.Nt#eàs ÷same cash flow - £CFt öre is more than 1 consecutive á÷same Räcash flow. The Ùin ÷Çyou press Nt is ÷Ùof às ÷same cash flow. Then you may enter ÷cash flow ­press CFt.9¾297@€€²JPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿNPVYc- Calculates ÷net present ýof ÷Øs in ÷cash flow box using ÷interest rate Ëinto i.IRR?M- Calculates ÷internal rate of return of ÷Øs in ÷cash flow box.nneàs - The Ùin ÷Çwill be Ëinto ÷n ì. If you want to compute n, enter ÷appropriate Øs in i, mA­kön press COMP n.iiKy- The Ùin ÷Çis Ëinto ÷i ì. It should be Ëas a PERCENT not a DECIMAL. If you wish to compute i, enter ÷appropriate Øs in n, mA­kön press COMP i. This ²ion may take a little time.iã9i38€€²JPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿPVPs©- The Ùin ÷Çis Ëinto ÷PV ì. If you wish to compute ÷present ü, enter ÷appropriate üs in n, i, A­kön press COMP PV.FVFFuture ©- The Ùin ÷Çis Ëinto ÷FV ì. If you wish to compute ÷future ü, enter ÷appropriate üs in n, i, m­kön press COMP FV.jHAnnuity Payment - The Ùin ÷Çis Ëinto ÷kì. To use this Î, ÷payments must be equal for all n às. If ÷BGN key is not set, it is assumed that ÷payments come at ÷end of each à. To ²e ÷annuity payment, enter ÷appropriate üs in n, i, m­FV ön press COMP j.OÅiO7@€€²JPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿgGGrowth y- The Ùin ÷Çis Ëinto ÷g ì. This is ÷rate that payments are increasing for a growing annuity. It should be Ëas a PERCENT, not a DECIMAL.BGNBBeginning of ÷á- Pressing ÷BGN key tells ÷²or that ÷payments occur at ÷beginning of ÷áinstead of ÷end of ÷à. It is used n, i, mA­j.EFFW9 y- Converts ÷ÙËinto APR an effective annual rate using ÷Ùof compounding às Ëinto n.APRA page y- Converts ÷ÙËinto EFF into an annual percentage rate using ÷Ùof compounding às Ëinto n.‡êO“7@€€²JPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿAMRTZ- Numbers must be Ëinto n, ,i, mA­j. By pressing AMRT, an mortizati& uäon table is Æed which can be edited, printed, saved, ­copied to other °s.P1JPeriod 1 of ÷ulation Periods - Numbers must be Ëinto n, i, mA­j. Enter ÷first áyou are interested in ­press P1.P2KPeriod 2 of ÷ulation Periods - Numbers must be Ëinto n, i, mA­j. Enter ÷last áyou are interested in ­press P2.SELS‡u- The Ùin ÷Çis Ëinto ÷SEL ì. To ²e ÷selling price enter ÷appropriate Øs into R, ­MU ön press COMP SEL. You only need either Sor MU, not both.ò®“ò7@€€¾JPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿRMU- The Ùin ÷Çis Ëinto ÷Sì. Enter as a PERCENT not a DECIMAL. To ²e ÷margin, enter ÷appropriate Øs into ƒ­MU ön press COMP R.MUUW- The Ùin ÷Çis Ëinto ÷MU ì. Enter as a PERCENT not a DECIMAL. To ²e ÷mark-up enter ÷appropriate Øs into ƒ­Sön press COMP MU.CSTTCost - The Ùin ÷Çis Ëinto ÷CST ì. To ²e ÷cost enter ÷appropriate Øs into ƒR, ­MU ön press COMP CST. You only need either Sor MU, not both.ACCOulated K­w- Numbers must be Ëinto P1/P2, n, i, mA­j. Press ACC to get ÷total principal paid from ÷first áËto ÷second áËinto P1/P2. Press ACC again to get ÷total interest paid from ÷first áto ÷second à.+ò+("€€ÂJPB±�S~‚Ø€‚ÿ1+1!gMEMORY FUNCTIONS-1-&€€T*€€‚‚ÿ\ d- Nn€€ÂJPBA‚Ã}‚Ø€ƒƒƒ€‚‚€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿN2M11Display _1M22Display _2M33Display _3M44Display _4M55Display _5STO6Store Çin ¹×ì, replaces é¾M+7Adds Çto ¿of ¹×ì> >!STANDARD CALCULATOR FUNCTIONS1#>1)$€€T*€€‚€‚ÿŒ'Ì13Pr€€²JPB±�S~‚Ø€ƒƒ€‚‚€ƒƒ‚ƒƒ‚ƒƒ‚ƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿN2CAESC#All - ºs ÷Çplus all ìs except ÷×ìsC·CEDelete#- ºs ÷Çor ÷last entry - does not »any ìs. If you press this button twice, you will »all operatiÊûŒons since ÷last equal.BACK- Ã÷last digit of ÷Èor left arrowe^xXExponential - ëe to ÷power in ÷ÆlnLLogarithm - µ÷natural log of ÷Èn!!Factorial - µ÷factorial of ÷È%%q- converts ÷Éto a percenty^x^Power - ë÷Ùin ÷Çto ÷power of ÷next ÙÊrÉ3rMl€€ÂJPB±�S~‚Ø€ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒƒ‚ƒƒ‚ƒƒƒ‚ƒƒ‚ÿSQRT@‰Root - µ÷õroot of ÷È1/xVInverse - µ÷inverse of ÷Èx^2Q‰- µ÷õof ÷È//Dividex*Multiply--Subtract..Decimal - inserts a decimal ãin ÷È+/-9Change sign - changes ÷sign of ÷È++Add== or EnterEquals - ß÷operation between ÷étwo Øs6r6!. ÿÿSTATISTICAL FUNCTIONS-6-&€€T*€€‚‚ÿ�)?-)7@€€²JPB±�S~‚Ø€ƒƒ€‚‚€ƒƒ‚ƒƒ‚ÿN2RRCorrelation coefficient - This is a ïÝthat may take on üs between -1 ­1. A ýclose to 1 indicates a highly positive correlation, a ýclose to -1 indicates a highly negative correlation, ­a ýclose to 0 indicates very little correlation between ÷two variables. This key is only valid in two-variable statistics.aaIntercept - This gives ÷y-intercept in ÷ïline estimated from ÷À. The line is of ÷form y=a+bx. This key is only valid in two-variable statistics.?¿)?02€€²JPB±�S~‚Ø€ƒƒ‚ƒƒ‚ƒƒ‚ÿbbSlope - This gives ÷slope of ÷ïline estimated from ÷À. The line is of ÷form y=a+bx. This key is only valid in two-variable statistics.X'XX - This µ÷predicted ýof ÷Ó(x) variable for a given Å(y) variable using ÷ïð. The ýin ÷Çis used as ÷Å(y) variable. This key is only valid in two-variable statistics.Y'YY - This µ÷predicted ýof ÷Å(y) variable for a given Ó(x) variable using ÷ïð. The ýin ÷Çis used as ÷Ó(x) variable. This key is only valid in two-variable statistics.(±?49D€€²JPB±�S~‚Ø€ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚ÿSTATSStatistics Box - enables ÷statistics Îs.–xJ•Xi's.–yK•Yi's - This k,k ey is only valid in two-variable statistics.–xyL•products of Xi ­Yi - This is used in ²ing ÷ïÜs (a ­b). This key is only valid in two-variable statistics.SxD…X - This gives ÷standard deviation using a population Ýof n-1. ‰÷result to ÐSyE…Y - This gives ÷standard deviation using a population Ýof n-1. ‰÷result to Ñ This key is only valid in two-variable statistics./Û4/;H€€ÂJPB±�S~‚Ø€ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚ƒƒƒ‚ƒƒƒ‚ÿpSxPPopulation ‹5of X - This gives ÷standard deviation using a population Ýof n. ‰÷result to ÐpSyQPopulation ‹5of Y - This gives ÷standard deviation using a population Ýof n. ‰÷result to Ñ This key is only valid in two-variable statistics.MxNYX - óaverage.MyMYY - óaverage. This key is only valid in two-variable statistics.(x,y),?Ó(x) ýÍÛÀ. This key is only valid in two-variable statistics.DATAd?óãÍnon-paired Áor ÷Å(y) ýÍÛÀ.* /*!µFILE MENU3*3)$€€T*€€‚€‚ÿC`XI3X14€€T*PA‚S~€ƒƒá‰€‚ÿExitQuits . Same as  -(5X5!�ÿÿAPPLICATIONS CONTROL>+5>,*€€T*€ €€€‚‚ÿ  -a*KC>K$€€T*‘€€‚ÿTo Ç÷ -`, do one of ÷followingƒ|Kƒ..€€T*PA‚S~€‚ƒ‚ƒ‚‚ƒ‚‚ÿ-Click ÷ -abox-Press ALT+Space barRestore€s ÷active to its ésize.ƒnƒƒ("€€T*P±�ã~€ƒƒ‚ÿMoveDisplays a four-headed arrow you can use ÷direction keys to reposition an ±.Q7ƒQ)$€€T*PA‚S~€‚ƒ‚‚ÿMinimizeShrinks an ±to an icon.;'Q;("€€T*P±�ã~€ƒƒ‚ÿ((s an ±.@1;@("€€T*PA‚S~€‚ƒ‚ÿ™To™to ¯open °.* @*!EDIT MENU/*/&€€T*€€‚‚ÿ7`=)/=/0€€T*PA‚S~ဉƒƒ‚‚ÿCopy.en=q14€€T*P±�ã~ဉƒƒ€‚ÿnns a ýfrom 'to 's Çor l'©''ßa ²or Î.%q%!#ÿÿCOPY/ %/&€€T*€€‚‚ÿCopyky/k' €€T*‘€€‚‚‚‚ÿ..£this command you want to copy a ý­paste it into ¯°.=>k=14€€T*P!�s€‚ƒá/‰‚€ÿ~¤'='$€€T*‘€€‚ÿ&'&!UÿÿPASTE- &-&€€T*€€‚‚ÿnÇ6-Ç-,€€T*‘€€‚‚á/‰‚‚ÿns a ýfrom ½to 's Çor ßa Î.Õeach ·in ½as if ÷·were Ëon ÷keyboard. When you paste from ¼, Õsome ¶s as key sequences.;>Ç;/0€€T*P!�s€‚ƒá/‰‚‚ÿ~¤* ;*!Ö<VIEW MENU8*8*&€€T*€€‚ƒ€‚ÿView `‚ã8‚,*€€T*P±�ã~€ƒƒ‚‚ƒƒ‚ÿ^sChoosing this option will bring up a dialog box which will list ÷¿of all five ×ìs. Pressing Alt + M will also bring up ÷dialog box out going through ÷menu. Pressing Cancel will remove ÷box. Pressing #All in ÷dialog box will »÷×ìs.Financial zsChoosing this option will bring up a dialog box which will list ÷¿of ÷following nine financial ìs: n, i, mAj, EFF, APR, á1, ­á2 (P1 ­P2). Pressing Alt + I will also bring up ÷dialog box out going through ÷menu. Pressing Cancel will remove ÷dialog box. Pressing #All in ÷dialog box will »÷Æed ìs.æ*‚ò02€€T*P±�ã~€‚ƒƒ‚‚ƒƒ€ ‚ÿAccounting zsChoosing this option will bring up a dialog box which will list ÷¿of ÷following four accounting ìs: ƒR, MU, ­CST. Pressing Alt + A will also bring up ÷dialog box out going through ÷menu. Pressing Cancel will remove ÷dialog box. Pressing #All in ÷dialog box will »÷Æed ìs.TapeChoosing this option will bring up a box which is similar to an adding machine tape. It will show all operations from ÷time it is opened to ÷time it is closed. A copy of ÷tape may be printed to a printer or portions can be copied to ¯s document using cut ­paste. You caô*v-’*n also edit ÷tape ­÷usual user interface keys for edit control are active. One important key sequence to remember is Ctrl-End. This sequence returns ÷cursor to ÷end of ÷tape. If you have been editing ÷tape ­you fail to return ÷cursor to ÷end of ÷tape ön ÷next operation will start where you have been editing instead of at ÷end.+ ò+!r+6TIME VALUE+$++%€€T*€‚€ÿš‹–+‹Kh€€T*P±�ã~€‚á‰‚á ‰‚á(‰‚á)‰‚á*‰‚‚‚ÿFuture ©s©Period KyPayment ~‘ê‹‘U|€€T*P!�s€ƒá1‰‚ƒá0‰‚ƒá.‰‚ƒá,‰‚ƒá2‰‚ƒá+‰‚ÿulated K­w<Mof Pc- ‘-!:ÿÿ FUTURE VALUE?-?%€€T*€ ‚€ÿCalculating Future ¨s)?)&€€T*P±�ã~€‚ÿ Ü) 14€€T*‘€€ ‚€‚‚€€‚‚ÿExampleSuppose you receive $1000 on your 16th birthday. If you deposit ÷money in a savings account which earns 10% compounded annually, how much will you have on your 25th birthday?Determining ÷variablesã� ã`’€€¾JPB!�s‚!à!€‰ƒ‚à"€€‰ƒ‚à#€‰€ƒ€‚à$€‰€ƒ€‚ÿn = 25 - 16 = 9 Since ÷interest is compounded annually, we just use ÷Ùof years.i = 10PV= $1000j= $0Y2ãY14€€²JPB!�s‚A€‚€€‚‚ÿEntering ÷information ­²ing FVB6YB4:€€¾JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ÿ1.Press CA to »÷ìs.2.Enter 9, ön press n.3.Enter 10, ön press i.4.Enter 1000, ön press PV.5.Since ÷ìs are set to 0 öy are ºed, we do not need to do anything payment. If you wish, however, you may enter 0, ön press j.6.Press ön press FV.LBL26€€²JPB!�s‚A€‚€€ƒ‚‚ÿAnswer:2357.947691̬LØ:F€€²JB‘€‚A€‚‚€ ‚€‚‚‚€€‚‚ÿNote: All ÷²ions dealing n, i, m­FV are simple growth problems that can be applied to many situations other than money.Exö6B7Ú2ampleIn ÷fall semester of 1990, ÷University has an enrollment of 25,000. If öre are 2 semesters per year ­enrollment is expected to increase by 2% per semester, what will enrollment be in ÷fall semester of 1992 (4 semesters later)?Determining ÷variablesm)ØmE\€€¾JPB!�s‚!€€ƒ‚€€ƒ‚€ƒ€‚€ƒ€‚ÿn= 4i= 2PV= 25,000j= 0Y2mY14€€²JPB!�s‚A€‚€€‚‚ÿEntering ÷information ­²ing FV¬�Y¬38€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 4, ön press n.3.Enter 2, ön press i.4.Enter 25000, ön press PV.5.Press ön press FV.E¬E..€€¾JPB!�s‚A€€ƒ‚‚ÿAnswer:27,060.804U+EU..€€²JB‘€‚Aà&€‰‚‚ÿCompounding Periods Other Than  º®Uº5<€€²JB‘€‚!€‚‚€ €‚‚€‚‚ÿWhen compounding occurs more often than annually, we must divide ÷annual percentage rate (APR) by ÷Ùof compounding às per year to get i. We must also multiply ÷Ùof years by ÷Ùof compounding às to get n. The rate quoted by banks, finance companies, etc.. must be ÷APR, by law.ExampleGiven a quoted rate of 10% ­÷following compounding às, what should you use for i?Ú¦ºÚ4:€€¾JPBÑ‚Ã}‚Ñ€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ÿCompounding Period iSemiannually10/2 = 5Quarterly10/4 = 2.5Monthly10/12 = .8333333333333Weekly10/52 = .1923076923077Daily10/365 = .02739726027397ÝÚ9D€€²JB‘€‚Ñ€‚€ ‚€‚‚‚€‚€‚ÿExampleYou deposit $10,000 in a savings account for your daughter she is born. If ÷savings account pays 5.5% compounded daily, how much will she have for college in 18 years?Determining ÷variables“O“E\€€¾JPB!�s‚!€€ƒ‚€ƒ€‚€ƒ€‚€ƒ€‚ÿn= 18 * 365 = 6570i= 5.5/365 = .01506849315068PV= 10,000j= 0Y2“Y14€€²JPB!�s‚A€‚€‚€‚ÿEntering ÷information ­²ing FV¿•YË26€€¾JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ÿ1.Press CA.2.Enter 18\?µ?Ú2 * 365 = , ön press n.3.Enter 5.5 / 365 = , ön press i.4.Enter 10000, ön press PV.5.Press ön press FV.VËV8B€€²JPB!�s‚A€‚€€ƒ€‚€‚ÿAnswer:26,910.337634ÎVY„€€¾JB‘€‚!€‚‚€ ‚€‚‚‚€‚‚€ƒ‚€ƒ€‚€ƒ€‚€ƒ€‚‚€‚ÿCalculating FV paymentsExampleYou want to buy a house in 3 years, so you want to begin saving for ÷down payment today. You plan to deposit $100 a month, beginning at ÷end of this month, in a savings account which earns 8% compounded monthly. How much will you have for ÷down payment in 3 years?Determining ÷variablesn= 3 * 12 = 36i= 8 / 12 = .6666666666667PV= 0j= 100Entering ÷information ­²ing FVïÌï7@€€²JB‘€‚!€‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 36, ön press n.3.Enter 8 / 12 = , ön press i.4.Enter 100, ön press j.5.Remember that PV is already 0 since we ºed ÷ìs.6.Press ön press FV.;ï;>N€€²JB‘€‚A€ƒ€‚‚€ €‚‚‚‚€€‚‚ÿAnswer:4053.55577431ExampleSuppose you deposit $1000 into a mutual fund today ­will deposit $500 a year, beginning 1 year from today, for 10 years. If ÷fund earns 9% per year, how much will you have in 10 years?Determining ÷variables=÷;=[ˆ€€²JPB!�s‚!€ƒ€‚€ƒ€‚€ƒ€‚€ƒ€‚‚€‚€‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 10i= 9PV= 1000j= 500Entering ÷information ­²ing FV1.Press CA.2.Enter 10, ön press n.3.Enter 9, ön press i.4.Enter 1000, ön press PV.5.Enter 500, ön press j.6.Press ön press FV.Z%=Z5<€€¾JPB!�s‚A€€ƒ‚‚€ ‚€ÿAnswer:9963.828533437Example!÷Z!14€€²JB‘€‚A€‚‚‚€‚€‚ÿSuppose a university wants to set up a scholarship fund. They invest $100,000 at 12% compounded annually. If öy draw $10,000 a year beginning 1 year from today, how much will be in ÷account in 10 years?Determining ÷variablesža!ª[ˆ€€²JPB!�s‚!€ƒ€‚€ƒ€‚€¨FÉGÚ2ƒ€‚€ƒ€‚‚€‚‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 10i= 12PV= 100,000j= -10,000 Since you are drawing ÷payments, you need to enter ÷payment a negative sign.Entering ÷information ­²ing FV1.Press CA.2.Enter 10, ön press n.3.Enter 12, ön press i.4.Enter 100000, ön press PV.5.Enter -10000, ön press j6.Press ön press FV.p5ªp;H€€²JPB!�s‚A€€ƒ‚‚à'‰‚‚€ ‚‚ÿAnswer:130597.4701391Annuity DuesExampleþÐpþ02€€²JB‘€‚!€‚‚€€‚‚ÿSuppose you are saving money for a new car. If you deposit $100 a month, beginning today, in an account which pays 12% compounded monthly, how much will you have in one year?Determining ÷variables|Gþ|[ˆ€€²JPB!�s‚!€ƒ€‚€ƒ€‚€ƒ€‚€ƒ€‚‚€‚‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 1 * 12 = 12i= 12/12 = 1PV= 0j= 200Entering ÷information ­²ing FV1.Press CA.2.Press BGN. This tells ÷²or that ÷payments come at ÷beginning of ÷à.3.Enter 12, ön press n.4.Enter 1, ön press i.5.Enter 200, ön press j.6.Press ön press FV.I|I..€€²JPB!�s‚A€ƒ€‚‚ÿAnswer:2561.865608666nLIn*&€€ÂJPB!�s‚!€ƒ‚ÿ7.Press BGN. This changes ÷²or back to a normal payment mode.. n.!¶(PRESENT VALUE<.<("€€¾JB‚A€ ‚€ÿCalculating s¨?<?14€€²JPB!�s‚A€‚€ €‚‚ÿExampleر?Ø-,€€¾JB‘€‚A€‚‚€‚‚ÿSuppose you know you are going to receive $5000 in 5 years. If ÷going interest rate is 6% compounded annually, what is ÷$5000 worth today?Determining ÷variablesÜ–ØèyÄ€€²JPB!�s‚!à!€‰ƒ‚à"€‰€ƒ€‚à%€‰€ƒ€‚à$€‰€ƒ€‚‚€‚‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn = 5i= 6FV= 5000j= 0Entering ÷information ­²ing PV1.Press CA to »÷ìs.2.Enter 5, ön press n.3.Enter 6, ön press i.4.Enter 5000, ön press FV.5.Since ÷ìs are set to 0 öy are ºed, we do not½M•NM need to do anything payment. If you wish, however, you may enter 0, ön press j.6.Press ön press PV.HèH..€€¾JPB!�s‚A€ƒ€‚‚ÿAnswer:3736.29086433U+HU..€€²JB‘€‚Aà&€‰‚‚ÿCompounding Periods Other Than  »¯U»5<€€²JB‘€‚!€‚‚€ €‚‚€‚‚ÿWhen compounding occurs more often than annually, we must divide ÷annual percentage rate (APR) by ÷Ùof compounding às per year to get i. We must also multiply ÷Ùof years by ÷Ùof compounding às to get n. The rate quoted by banks, finance companies, etc... must be ÷APR, by law.ExampleGiven a quoted rate of 10% ­÷following compounding às, what should you use for i?Ú§»Ú38€€²JB‘€‚Ñ€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿCompounding Period iSemiannually10/2 = 5Quarterly10/4 = 2.5Monthly10/12 = .8333333333333Weekly10/52 = .1923076923077Daily10/365 = .027397260273979 Ú9-,€€²JPB!�s‚A€ €‚‚ÿExampleá¶9á-,€€²JB‘€‚!€‚‚€‚‚ÿYou need $20,000 in five years for a down payment on a house. If a mutual fund earns 11% compounded quarterly, how much do you need to deposit today?Determining ÷variables<öá<Y„€€²JPB!�s‚!€ƒ€‚€ƒ€‚€ƒ€‚€ƒ€‚‚€‚‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 5 * 4 = 20i= 11 / 4 = 2.75FV= 20,000j= 0Entering ÷information ­²ing PV1.Press CA.2.Enter 20, ön press n.3.Enter 11 / 4 = , ön press i.4.Enter 20000, ön press FV.5.Press ön press PV.}E<};H€€²JPB!�s‚A€€ƒ€‚‚‚‚€ ‚€‚ÿAnswer:11625.01132642Calculating PV paymentsExampleL%}L-,€€²JB‘€‚A€‚‚€‚‚ÿYou have just won ÷lottery. The jackpot is $10 million which you will receive in yearly installments of $500,000 per year for 20 years, beginning 1 year from today. The interest rate is 9% compounded annually. How much is ÷lottery actually worth today?Determining ÷variables"ÝL.Y„€€²JPB!�s‚!€ƒ€‚€ƒ€‚VÎWM‚€ƒ€‚€ƒ€‚‚€‚‚€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 20i= 9FV= 0j= 500,000Entering ÷information ­²ing PV1.Press CA.2.Enter 20, ön press n.3.Enter 9, ön press i.4.Enter 500000, ön press j.5.Press ön press PV.ªv.ª8B€€²JPB!�s‚A€ƒ€‚‚‚‚€ ‚€‚ÿAnswer:4564272.834543Note: ÷following is a common problem in investments ­corporate finance.Example:ª:-,€€²JB‘€‚A€‚‚€‚‚ÿYou want to purchase a corporate bond a $1000 face ü. It pays an annual coupon of $100 ­matures in 15 years. The next coupon will be paid in 1 year. The yield to maturity on similar bonds is 12%. What is a fair price for this bond?Determining ÷variables?ù:?[ˆ€€²JPB!�s‚!€ƒ€‚€ƒ€‚€ƒ€‚€ƒ€‚‚€‚€‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 15i= 12FV= 1000j= 100Entering ÷information ­²ing PV1.Press CA.2.Enter 15, ön press n.3.Enter 12, ön press i.4.Enter 1000, ön press FV.5.Enter 100, ön press j.6.Press ön press PV.t6?t>N€€²JPB!�s‚A€€ƒ‚‚à'‰‚‚€ ‚€‚ÿAnswer:863.7827102107Annuity DuesExampleÞt-,€€²JB‘€‚A€‚‚€‚‚ÿYou are going to receive $300 a month for ÷next 3 years. The first payment will be received today. The going interest rate is 6% compounded monthly. What is ÷ýof this annuity?Determining ÷variablesJ[ˆ€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 3 * 12 = 36i= 6 / 12 = .5FV= 0j= 300Entering ÷information ­²ing PV1.Press CA.2.Press BGN. This tells ÷²or that ÷payments come at ÷beginning of ÷à.3.Enter 36, ön press n.4.Enter .5, ön press i.5.Enter 300, ön press j.6.Press ön press PV.II..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:9910.611396138nLIn*&€€ÂJPB!�s‚!€ƒ‚ÿ7.Press BGN. This changes ÷²or back to a normal payment mode.!nB!³ÿÿÿÿÿÿÿÿXXXXXXXXXXXXXXXXXXXXXÊ_ `Ê_qgBq%€€ÂJB‚A€‚ÿThe Ùof às. The Ùof às, ÷interest rate, ­Ùof payments must agree.!q!!bÿÿÿÿÿÿÿÿA !A%€€ÂJB‚A€‚ÿThe interest rate per à.!A!!ŽÿÿÿÿÿÿÿÿmL!m%€€ÂJB‚A€‚ÿThe present ýof future cash flows based on a given rate of interest.!m!!zÿÿÿÿÿÿÿÿY:!Y%€€ÂJB‚A€‚ÿEqual cash flows which occur at ÷end of each à.!Y!!sÿÿÿÿÿÿÿÿR7!R%€€ÂJB‚A€‚ÿThe ýof cash flows at some ãin ÷future.!R!!ÿÿÿÿÿÿÿÿäÍ!ä%€€ÂJB‚A€‚ÿThis tells how often interest is applied. With compounding, you receive interest on interest which has been èly paid. This means ÷more compounding às, ÷more you are actually earning.!ä!!÷ÿÿÿÿÿÿÿÿÖÌ!Ö%€€ÂJB‚A€‚ÿAn annuity due is you have a series of equal payments ÷payments coming at ÷beginning of ÷áinstead of ÷end. An ordinary annuity has payments coming at ÷end of ÷à.2Ö2!f )NUMBER OF PERIODSE&2E)$€€²JB‚A€ ‚€‚ÿCalculating ÷ePeriodsØ¥EØ5<€€¾JB‘€‚A€ ‚€‚‚‚€€‚‚ÿExampleIf you deposit $10,000 in a mutual fund earning 13% compounded annually, how long will it be before you double your money?Determining ÷variables×£Ø×g €€²JPB!�s‚!à"€‰ƒ‚à#€‰ƒ‚à%€‰ƒ‚à$€‰ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿi= 13PV= 10,000FV= 10,000 * 2 = 20,000j= 0Entering ÷information ­²ing n1.Press CA to »all ÷ìs.2.Enter 13, ön press i.3.Enter 10000, ön press PV.4.Enter 20000, ön press FV.5.Since ÷ìs are set to 0 öy are ºed, we do not have to do anything payment. You may, however, enter 0 , ön press j.6.Press ön press n.L×L14€€¾JPB!�s‚A€€ƒ€‚‚ÿAnswer:5.67141716878U+La..€€²JB‘€‚Aà&€‰‚‚ÿCompound|gÈgVding às other than annual¼°a¼5<€€²JB‘€‚!€‚‚€ €‚‚€‚‚ÿWhen compounding occurs more often than annually, we must divide ÷annual percentage rate (APR) by ÷Ùof compounding às per year to get i. We must also multiply ÷Ùof years by ÷Ùof compounding às to get n. The rate quoted by banks, finance companies, etc.... must be ÷APR, by law.ExampleGiven a quoted rate of 10% ­÷following compounding às, what should you use for i?Þ§¼Þ7@€€¾JPBA‚S~‚Ñ€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚€ÿCompounding Period iSemiannually10/2 = 5Quarterly10/4 = 2.5Monthly10/12 = .8333333333333Weekly10/52 = .1923076923077Daily10/365 = .02739726027397öÃÞö9D€€²JB‘€‚A€‚€ ‚€‚‚‚€€‚‚ÿExampleYou need $25,000 for a down-payment on a house. If you have $15,000 today ­can earn 8% compounded daily, how long will it take to get ÷$25,000?Determining ÷variablesHöHY„€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€‚€‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿi= 8 / 365 = .02191780821918PV= 15,000FV= 25,000j= 0Entering ÷information ­²ing n1.Press CA.2.Enter 8 / 365 = , ön press i.3.Enter 15000, ön press PV.4.Enter 25000, ön press FV.5.Press ön press n.MHM14€€²JPB!�s‚A€€ƒ€‚‚ÿAnswer:2330.897311914�eM�*&€€¾JPB!�s‚!€ƒ‚ÿ6.Remember this is in days, so to convert to years we take 2330.897311914 / 365 = 6.386020032642.[+�[38€€²JPB!�s‚A€‚‚‚€ €‚‚ÿCalculating n paymentsExampleçÂ[ç02€€²JB‘€‚A€‚‚€‚€‚ÿA corporate bond a face ýof 1000, an annual coupon of $110, ­a yield to maturity of 10% sells for $1068.14. How many years until this bond matures?Determining ÷variablesJçV[ˆ€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿi= 10PV= 1068.14FV= 1000j= 110Entering ÷information ­²ing n1.Press CA.2.Enter 10, ön press i.3.Enter 108noVd68.14, ön press PV.4.Enter 1000, ön press FV.5.Enter 110, ön press j.6. Press ön press n.GVG-,€€ÂJPB!�s‚A€€ƒ‚ÿAnswer:12.00101483236. G.!Á (*INTEREST RATE@".@)$€€²JB‚A€ €‚‚ÿCalculating ÷Kxß@5<€€¾JB‘€‚A€ €‚‚‚‚€€‚‚ÿExampleSuppose 6 years ago you deposited $500 in an account which compounds interest on an annual basis. If öre is $1000 in ÷account today, what interest rate have you been earning?Determining ÷variables’Y’g €€²JPB!�s‚!à!€‰ƒ‚à#€‰ƒ‚à%€‰ƒ‚à$€‰ƒ‚‚€‚€‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 6PV= 500FV= 1000j= 0Entering ÷information ­²ing i1.Press CA to »all ÷ìs.2.Enter 6, ön press n.3.Enter 500, ön press PV.4.Enter 1000, ön press FV.5.Since we ºed ÷ìs, kis already 0. You may, however, enter 0, ön press j.6.Press ön press i.zE’z9D€€²JPB!�s‚A€€ƒ€‚‚à&‰‚‚ÿAnswer:12.24520483094Compounding às other than annualLEzL("€€²JB‘€‚!€‚‚ÿWhen compounding occurs more often than annually, we must divide ÷annual percentage rate (APR) by ÷Ùof compounding às per year to get i. We must also multiply ÷Ùof years by ÷Ùof compounding às to get n. The rate quoted by banks, finance companies, etc... must be ÷APR, by law.9 L9-,€€²JPB!�s‚A€ €‚‚ÿExampleõË9õ02€€²JB‘€‚A€‚‚€€‚‚ÿFive years ago you deposited $100 in a savings account. You now have $149.14 in ÷account. If interest is compounded weekly, what is ÷annual percentage rate (APR)?Determining ÷variables0êõMY„€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 5 * 52 = 260PV= 100FV= 149.14j= 0Entering ÷information ­²ing i1.Press CA.2.Enter 260, ön press n.3.Enter 100, ön press PV.4.Enter 149.14, ön press FV.5.Press ön press i.XXXXXXXXXXXXXXXXX¿v x¼pIMI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:.1538548800266Š`IŠ*&€€¾JPB!�s‚!€ƒ‚ÿ6.To convert to an APR you need to multiply by 52. i.e. .1538548800266 * 52 = 8.000453761383[+Š[38€€²JPB!�s‚A€‚‚‚€ €‚‚ÿCalculating i paymentsExampleþ[02€€²JB‘€‚A€‚‚€‚€‚ÿA corporate bond has ÷following ¶istics: $1000 face ü; $60 semiannual coupon; 10 years to maturity; $1059.75 market price. If ÷next coupon payment is 6 months from today, what is ÷yield to maturity?Determining ÷variablesP P[ˆ€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 10 * 2 = 20PV= 1059.75FV= 1000j= 60Entering ÷information ­²ing i1.Press CA.2.Enter 20, ön press n.3.Enter 1059.75, ön press PV.4.Enter 1000, ön press FV.5.Enter 60, ön press j.6.Press ön press i.IPI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:5.500084216143ŽfIŽ*&€€ÂJPB!�s‚!€ƒ‚ÿ7.To get ÷yield to maturity we need to multiply by 2. i.e. 5.500084216143 * 2 = 11.00016843229)Ž)! )ÿÿPAYMENTSB)B)$€€²JB‚A€ €‚‚ÿCalculating PaymentsɰBÉ:F€€¾JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿWhen ²ing payments, n ­i must match ÷frequency of ÷payments. i.e. If payments occur monthly, ön n should be ÷Ùof months ­i should be ÷interest rate per month.ExampleYou are going to borrow $75,000 to buy a house. If you take out a 30-year loan an annual percentage rate (APR) of 9.5% ­÷first payment comes in 1 month, what is your monthly payment?Determining ÷variablesÉŽÉÕg €€²JPB!�s‚!à!€‰ƒ‚à"€‰ƒ‚à#€‰ƒ‚à%€‰ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 30 * 12 = 360i= 9.5 / 12 = .7916666666667PV= 75,000FV= 0Entering ÷information ­²ing j1.Press CA to »all ÷ìs.2.Enter 360, ön press n.3.Enter 9.5 / 12 = , ön press i.4.Enter 75000, ön pressè|±~}| PV.5.Since ÷ìs have been ºed, FV is already 0. You may, however, enter 0, ön press FV.6.Press ön press j.`'Õ`9D€€²JPB!�s‚A€€ƒ€‚‚€ €‚‚ÿAnswer:630.6406553841ExampleÝ`02€€²JB‘€‚A€‚‚€€‚‚ÿIf you need $25,000 in 18 years for your child's education, how much do you need to save per week if ÷interest rate is 10% compounded weekly. You will make ÷first deposit in 1 week.Determining ÷variablesLLY„€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿn= 18 * 52 = 936i= 10 / 52 = .1923076923077PV= 0FV= 25,000Entering ÷information ­²ing j1.Press CA.2.Enter 936, ön press n.3.Enter 10 / 52 = , ön press i.4.Enter 25000, ön press FV.5.Press ön press j.t6Lt>N€€²JPB!�s‚A€€ƒ‚‚à'‰‚‚€ €‚‚ÿAnswer:9.540587633684Annuity DuesExampleBtB02€€²JB‘€‚A€‚‚€‚€‚ÿSuppose you want to start saving for a new Mercedes. You estimate ÷cost of ÷car to be $100,000 in 3 years. If you want to make monthly deposits, starting today, to an account which pays 15% compounded monthly, what should your payments be?Determining ÷variables†AB†E\€€¾JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚ÿn= 3 * 12 = 36i= 15 / 12 = 1.25PV= 0FV = 100,000W3†W/0€€²JB‘€‚!€‚€€‚‚ÿEntering ÷information ­²ing jäW5<€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Press BGN. This tells ÷²or that payments occur at ÷beginning of ÷à.3.Enter 36, ön press n.4.Enter 1.25, ön press i.5.Enter 100000, ön press FV.6.Press ön press j.MM14€€²JPB!�s‚A€€ƒ€‚‚ÿAnswer:2189.168247328kJMk+(€€ÂJPB!�s‚!€ƒ‚‚ÿ7.Press BGN. This returns ÷²or to ÷normal payment mode.2k2!;2NET PRESENT VALUE/2/&€€T*€ €‚‚ÿc3//0€€T*¶‡å‡„‡‘€€á‰‚‚‚‚‚‚ÿBy definition, net present ýis ÷present ýof all future cash flow minus any initial investment. If you have a lump sum cash flow or an annuity, you can ²e ÷present ýas discussed in š ­ön subtract ÷initial investment.¡!FsWhen ÷future cash flows are not ÷same each áyou can use ÷CFt key to enter each à's cash flow. One thing to remember is you MUST begin a cash flow at ÷beginning of ÷project, even if it is 0, ­you can't skip any às.ž†ž7@€€T*‘€€ €‚‚à-‰‚‚€€‚ÿExampleYou are looking at a project which will cost $100,000 ­will pay $20,000 at ÷end of ÷first year, $40,000 at ÷end of ÷second year, $80,000 at ÷end of ÷third year, ­$10,000 at ÷end of ÷fifth year. (No money will be received at ÷end of ÷fourth year.) If your cost of capital is 12%, what is ÷net present ü?Determining ÷variables%ž%"€€T*€‚ÿ Ê% lª€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ÿCF(0)= -100,000 !outflows are always negative.CF(1)= 20,000CF(2)= 40,000CF(3)= 80,000CF(4)= 0CF(5)= 10,000i= 12Entering ÷information ­²ing NPV1.Press CA to »all ÷ìs or #All if ÷cash flow dialog box is open.2.Enter -100000, ön press CFt. This will bring up ÷cash flow dialog box which allows you to view ÷cash flows that have been Ê.3.Enter 20000, ön press CFt.ب Ø5<€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ4.Enter 40000, ön press CFt.5.Enter 80000, ön press CFt.6.Enter 0, ön press CFt.7.Enter 10000, ön press CFt.8.Enter 12, ön press i.9.Press NPV.IØI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:12361.58634144M/IM' €€¾JB‘€‚A€‚ÿConsecutive às ÷same cash flows,M,)$€€²JPB!�s‚A€‚ÿjH,v5<€€²JB‘€‚A€ €‚‚‚‚€€‚‚ÿExampleYour firm is looking at a project which will cost $500,000 up front, will pay $75,000 at ÷end of 1�]�„‡÷first 5 years, pay $50,000 at ÷end of ÷next 5 years, ­will cost $20,000 to be removed at ÷end of year 10. If your cost of capital is 15%, what is ÷net present ü?Determining ÷variablesï­vïF^€€²JPB±�ã~‚±€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿCF(0)= -500,000CF(1)-CF(5)= 75,000 note that öre are five of öseCF(6)-CF(9)= 50,000 note that öre are four of öseCF(10)= 50,000 - 20,000 = 30,000R1ïR+(€€²JB‘€‚A€€‚‚ÿEntering ÷information ­²ing NPV�qR�;H€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA or #All if ÷cash flow dialog box is open.2.Enter -500000, ön press CFt.3.Enter 5, ön press Nt. This tells ÷²or that ÷next five às have ÷same cash flow.4.Enter 75000, ön press CFt.5.Enter 4, ön press Nt.6.Enter 50000, ön press CFt.7.Enter 30000, ön press CFt.8.Enter 15, ön press i.9.Press NPV.wN�w02€€²JPB!�s‚A€€ƒ‚‚‚‚ÿAnswer:-170201.3853794Calculating present ýuneven cash flows�xw�:F€€²JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿYou can also use CFt, Nt, ­NPV to ²e ÷present ýof uneven cash flows.ExampleYou are going to receive $1000 bonus at ÷end of this monthly, $500 bonus at ÷end of next month, ­$250 bonus at ÷end of ÷month after that. If ÷interest rate is 12% compounded monthly, what is ÷present ýof your bonuses?Determining ÷variables9�F^€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿCF(0)= 0CF(1)= 1000CF(2)= 500CF(3)= 250Q0Q+(€€²JB‘€‚±€€‚‚ÿEntering ÷information ­²ing PV–tQ¢7@€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA or #All if ÷cash flow dialog box is open.2.Enter 0, ön press CFt.3.Enter 1000, ön press CFt4.Enter 500, ön press CFt.5.Enter 250, ön press CFt.6.Enter 1, ön press i.7.Press NPV. Since öre is no initial cash outflow, ÷PV = NPV. If öre had been an initial cash outflow you would add ÷amount to ÷NPV)–z–„‡ to get ÷PV.I¢I..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:1722.894571586ZwIZAT€€ÂJPB!�s‚!€‚ƒá.‰‚ƒá,‰‚ƒá‰‚ÿ~<Mš8Z8!8 >2INTERNAL RATE OF RETURN2%82)$€€²JB‚À €‚‚ÿM‰[2‰:F€€²JB‘€‚À‚‚€ €‚‚‚‚€€‚‚ÿThe internal rate of return of a stream of cash flows is ÷rate return which gives a net present ýof 0.ExampleYour company is considering a project which has an initial outlay of $50,000. It will pay $25,000 in 1 year, $20,000 in 2 years, ­$15,000 in 3 years. What is ÷internal rate of return?Determining ÷variables°j‰°F^€€²JPB!�s‚±€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿCF(0)= -50,000 cash outflows are always negativeCF(1)= 25,000CF(2)= 20,000CF(3)= 15,000R1°R+(€€²JB‘€‚±€€‚‚ÿEntering ÷information ­²ing IRRp`Rp5<€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs or #All if ÷!Gdialog box is already open.2.Enter -50000, ön press CFt. This will bring up ÷cash flow dialog box which allows you to see ÷cash flows which have been Ê.3.Enter 25000, ön press CFt.4.Enter 20000, ön press CFt.5.Enter 15000, ön press CFt.6.Press IRR.IpI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:10.65168082714ë¾Ië5<€€²JB‘€‚A€ €‚‚‚‚€€‚‚ÿExampleA possible investment has ÷following cash flows: $75,000 initial outlay ­$40,000 in years 1 through 3. What is ÷internal rate of return?Determining ÷variablesƒNëƒ6>€€²JPB±�ã~‚±€€ƒ‚€€ƒ‚‚ÿCF(0)= -75,000CF(1) - CF(3)= 40,000 note öre are three cash flowsR1ƒR+(€€²JB‘€‚瀀‚‚ÿEntering ÷information ­²ing IRRøR!38€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA or #All if ÷cash flow dialog box is still open.2.Enter -75000, ÷press CFt.3.Enter 3, ön press Nt. This tells ÷²or that ÷next three cashÛž-Ÿ¿˜ flows are ÷same.4.Enter 40000, ön press CFt.5.Press IRR.aL!a/0€€ºJB‘€‚A€€ƒ‚‚‚‚‚ÿAnswer:27.75606691837Note: An internal rate of return may not always exist or öre may be more than one. This is particularly true if a cash outflow occurs at ÷beginning of ÷project ­again at ÷end of ÷project. For this reason, some care should be used internal rate of return analysis.~H>aH8B€€ÂJPB!�s‚!€ƒá.‰‚ƒá+‰‚ÿ<c!H!!Êÿÿÿÿÿÿÿÿ©˜!©$€€ÂJB‚€‚ÿThe cost of capital is ÷interest paid on financing. It should be a Ïof ÷cost of debt, ÷cost of equity, ­÷risk of ÷project.2©2!«3>UNEVEN CASH FLOWS/2/("€€²JB‚€ €‚‚ÿ<™®/™>N€€²JB‘€‚!€á+‰á,‰‚‚€ €‚‚‚‚ÿThe uneven cash flow keys are used in conjunction c ­M You always need to begin ÷first áof ÷project. Generally this will be ÷initial outlay. If öre is not cash flow in ÷first áyou need to enter 0. You also need to make sure you enter a cash flow for every à, even if it is 0.ExampleEnter ÷following cash flows¾™¾Y„€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿCF(0)= -50,000 cash outflows are negativeCF(1)= 25,000CF(2)= 0CF(3)= 30,000Entering ÷information1.Press CA to »all ÷ìs or #All if ÷cash flow dialog box is open.2.Enter -50000, ön press CFt. This will bring up ÷cash flow dialog box.3.Enter 25000, ön press CFt.4.Enter 0, ön press CFt.5.Enter 30000, ön press CFt.Æ–¾Æ26€€²JB‘€‚±€‚‚€ €‚‚‚‚ÿIf you have consecutive cash flows which are equal, you don't have to enter each cash flow separately.ExampleEnter ÷following cash flows.’UÆ’>N€€²JPB!�s‚±€€ƒ‚€€ƒ‚€€ƒ‚‚ÿCF(0)= 0CF(1) - CF(5)= 20,000 note öre are 5 cash flowsCF(6)= 15,000D’P*&€€¾JB‘€‚±€€‚ÿEnte?§Ñ§Á¢ring ÷information³¡P³6>€€²JPB!�s‚!€‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚‚‚ÿ1.Press CA or #All if ÷cash flow dialog box is open.2.Enter 0, ön press CFt.3.Enter 5, ön press Nt. This tells ÷²or that ÷next 5 cash flows are ÷same.4.Enter 20000, ön press CFt. Note that CF(1) through CF(5) show up in ÷dialog box a ýof 20000.5.Enter 15000, ön press CFt.In ÷dialog box öre are four buttons which can be used to edit ÷cash flows.JP³J9D€€²JPBA‚S~‚±€ƒƒ‚‚ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚‚ÿNFunction€R™back to ÷main ²or.LoadLEnter ÷currently selected cash flow into ÷'s Æ.DeleteDDelete ÷currently selected cash flow from ÷box.#AllCDelete all ÷cash flows from ÷box. This must be done before a new set of cash flows can be Ê.NSJN9D€€ÂJPB!�s‚!€‚ƒá+‰‚ƒá,‰‚ÿ~cM0N0!r9ÿÿUSING CLIPBOARD0-00)$€€²JB‚±€ €‚‚ÿ¤jæ0j..€€²JB‘€‚±€‚‚‚‚‚‚‚‚ÿThe can be used to supply ²ed ñto any ±which makes use of ÷&.To copy ÷Ùin 's Çto ÷&: Choose Copy from ÷7`.To paste a Ùfrom ÷'to 's Æ: Choose ofrom ÷7`.Most ¶s on ÷'will be interpreted as if öy were Ëon ÷keyboard. The following is a description of some special ¶s.¨Új¨38€€ÂJPB±�ã~‚±€ƒ‚‚ƒ‚‚ƒ‚‚ƒ‚ÿCharacternd Text Meaning:When placed before a ·Õ÷·as part of a control key sequence. For instance, :E is ÷same as CTRL + E.{Clears ÷Çplus all ÷ìs except ÷×ìs. It is ÷equivalent of CA or ÷ESC key.}Clears ÷Çor ÷last entry. It is equivalent to ÷C-CE or ÷Delete key. If two } occur in a row, it will »all operations since ÷last equal.0¨0!˜13EAR'S AND APR'S.00.("€€¾JB‚/€ €‚ÿí.:F€€¾JB‘€‚/€‚à&‰‚‚‚‚‚‚€ €‚ÿAn annual percentage rate (APR) is defined as ÷áinterest rate multiplied by ÷Ùof compounding às. Therefore, if interest is compo¯<¯Þ®unded monthly ÷APR is ÷monthly rate times 12. This is ÷rate that must be quoted by law.An effective annual rate (EAR) takes into account ÷interest paid on interest. This implies that if interest is compounded more than once a year, ön ÷EAR will be greater than ÷APR.Converting from an APR to an EARExampleÕ±Õ14€€²JB‘€‚/€‚‚‚€€‚‚ÿSuppose you are given a loan an APR of 13% compounded monthly. What interest rate are you effectively paying per year?Entering ÷information ­²ing APRÔÂÕÔ14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs.2.Enter 12, ön press n. This tells ÷²or how many compounding às to use.3.Enter 13, ön press APR.4.Press ön press EFF.MÔM14€€²JPB!�s‚A€€ƒ€‚‚ÿAnswer:13.80324816139öÊMö:F€€²JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿConverting from EAR to APRExampleYou are told you are effectively earning 10% on your money ­that compounding occurs daily. What is ÷APR?Entering ÷information ­²ing APR†Wö†14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 365, ön press n.3.Enter 10, ön press EFF.4.Press APR.I†I..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:9.532262476476kQIk' €€ÂJB‘€‚A€‚ÿNote if ÷compounding áis one year, ÷EAR ­÷APR will be equal.5k5!o ÿÿ0ACCUMULATED INTEREST?45?)$€€²JB‚A€ €‚‚ÿulated K­w¼Û?È14€€¾JB‘€‚A€‚‚€ €‚‚‚ÿWith it is very easy to ²e how much interest ­how much principal is paid during a given set of payments on a loan. First you need to enter ÷appropriate information into n, i, mA­j. Then you enter ÷beginning á­÷ending áfor ÷set of payments you are interested in. Finally, you use ÷ACC key to bring up ÷accumulated principal ­accumulated interest.ExampleYou have a home mortgage ÷following ¶istics: Original loan amount = $75,000; Krate = 10% compound«µêµvµed monthly; 30-year fixed rate. You are starting on your fifth year of payments ­you wish to know what your total interest ­principal payments will be this year.M ÈM/0€€²JB‘€‚A€‚€€‚‚ÿDetermining ÷variables„7M„]Œ€€¾JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚ÿPV= 75,000FV= 0n= 30 * 12 = 360i= 10 / 12 = .8333333333333j= this will be computedP1= 4 * 12 + 1 = 49 This is ÷first payment in year 5. If ÷²ions for P1 ­P2 don't make sense to you, write out what payments occur in each year beginning year 1.P2= 5 * 12 = 60uR„u/0€€²JB‘€‚À‚€€‚‚ÿEntering ÷information ­²ing accumulated interest ­principalqauq;H€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs.2.Enter 75000, ön press PV.3.Since we ºed ÷ìs, FV is already 0.4.Enter 360, ön press n.5.Enter 10 / 12 = , ön press i.6.Press ön press j. Now all ÷information is available in öse ìs.7.Enter 49, ön press P1/P2.8.Enter 60, ön press P1/P2.9Press ACC.HqH..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:620.925026914¼¬H¼,*€€¾JPB!�s‚!€ƒ‚ƒ‚ÿ10.Notice that SUM-PRN appears in ÷box next to ÷Æ. This tells us that ÷Ùin ÷Çis ÷sum of ÷principal payments.11.Press ACC again.O¼O26€€²JPB!�s‚A€‚€€ƒ‚‚ÿAnswer:7277.219103885³§O³*&€€¾JPB!�s‚!€ƒ‚ÿ12.Notice that SUM-INT appears in ÷box next to ÷Æ. This tells us that ÷Ùin ÷Çis ÷total interest paid during this set of às.,³,)$€€²JPB!�s‚A€‚ÿJW,J9D€€ÂJPB!�s‚!€‚ƒá2‰‚ƒá‰‚ÿ~Pš- J-!ý,+AMORTIZATION0#-0)$€€²JB‚Ÿ€ €‚‚ÿPjP0v9D€€²JB‘€‚Ÿ€‚‚€ €‚‚‚€€‚‚ÿThe AMRT in conjunction n, i, mA­kmake it very easy to set up an amortization schedule.ExampleYour car loan has ÷followi¿B¿å¾ng ¶istics: Original loan amount = $20,000; Krate = 11% compounded monthly; 4 year fixed rate. What is ÷amortization table for this loan?Determining ÷variables°cv°Nn€€²JPB!�s‚!€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿPV= 20,000FV= 0n= 4 * 12 = 48i= 11 / 12 = .9166666666667j= will be computedcD°c+(€€²JB‘€‚À‚€‚ÿEntering ÷information ­²ing ÷amortization table[Qc[7@€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs.2.Enter 20000, ön press PV.3.Since we ºed ÷ìs, FV is already 0.4.Enter 48, ön press n.5.Enter 11 / 12 = , ön press i.6.Press ön press j. Now all ÷information is available in öse ìs.7.Press AMRT. The amortization table appears in a .©ß[©*&€€¾JB‘€‚�€‚‚‚‚‚ÿWhile in ÷amortization , you are able to edit ÷table by clicking ÷mouse anywhere in ÷table. Thus you are able to add an appropriate title or possibly Çpayment dates.From ÷amortization , ÷amortization table can be printed to ÷default printer, saved to a file, or selected areas of ÷table may be copied to ÷½for pasting into other °s.The amortization will Ç÷interest rate per á­an APR monthly compounding if ÷Ùof às is divisible by 12. Otherwise, it will just give ÷árate ­÷user needs to provide ÷APR in ÷table. The table also tells you whether you are working an ordinary annuity or an annuity due.º�©º("€€²JB‘€‚�€‚‚‚ÿAn amortization table may also be Æed for you are depositing money towards a desired future ü, for example solving for a retirement fund.YhºY9D€€ÂJPB!�s‚!€‚ƒá1‰‚ƒá‰‚ÿ~ulated K­wš5Y5!© 0.ACCOUNTING FUNCTIONS0-50)$€€²JB‚Ÿ€ €‚‚ÿ0vD0‚Hb€€²JB‘€‚Ÿ€à4‰à5‰‚‚‚‚€ €‚‚‚‚€€‚‚ÿThis can be useful in determining ÷selling price, margin, mark -up, or cost, particularly in retail.DeterÇGÇâÆmining ÷selling priceExampleYou want to know what ÷selling price of a T-shirt should be if ÷cost is $6 ­÷usual mark-up is 110%.Entering ÷information ­²ing selling priceη‚Î14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs.2.Enter 6, ön press CST.3.Enter 110, ön press MU. Note MU (and R) are always Ëas a percent.4.Press ön press SEL.RÎR6>€€²JPB!�s‚A€€ƒ‚‚€ €‚‚ÿAnswer:12.6ExampleÚ¸RÚ02€€²JB‘€‚{€‚‚€€‚‚ÿSuppose you generally have a margin of 40%. If ÷cost of a pair of sunglasses is $24, what should ÷selling price be?Entering ÷information ­²ing selling price’iÚ’14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 40, ön press R.3.Enter 24, ön press CST.4.Press ön press SEL.=’=..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:40Û±=Û:F€€²JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿDetermining TExampleSuppose you sell a brass picture frame for $14.40 ­it cost you $6. What is your margin?Entering ÷information ­²ing margin“jÛ“14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 14.4, ön press SEL.3.Enter 6, ön press CST.4.Press ön press R.I“I..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:58.33333333333Ù«IÙ:F€€²JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿDetermining mark-upExampleSuppose you sell a crystal vase for $24 ­it cost you $10. What is your mark-up?Entering ÷information ­²ing mark-up’hÙ’14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 24, ön press SEL.3.Enter 10, ön press CST.4.Press ön press MU.>’>..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:140Ü>:F€€²JB‘€‚A€‚‚€ €‚‚‚‚€€‚‚ÿDetermining costExampleYou are looking at a wicker basket which sells for $12. If you know that ÷store ûa mark-up on wicker of 140%, what was öir cost?Entering ÷information ­²ing costXXXXXXXXòÎ ÐâÆ“i“14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 12, ön press SEL.3.Enter 140, ön press MU.4.Press ön press CST.M“M5<€€¾JPB!�s‚A€€ƒ‚‚€ €‚ÿAnswer:5Example̪MÌ14€€²JB‘€‚A€‚‚‚€€‚‚ÿYou know that a car dealer prices his cars a margin of 15%. If ÷sticker price is $12,500, what is his cost?Entering ÷information ­²ing cost•lÌ•14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 15, ön press R.3.Enter 12500, ön press SEL.4.Press ön press CST.>•>-,€€ÂJPB!�s‚A€€ƒ‚ÿAnswer:10625!>!!|ÿÿÿÿÿÿÿÿ[?![%€€ÂJB‚A€‚ÿUis ÷percent of ÷selling price that is "profit."![!!Ôÿÿÿÿÿÿÿÿ³�!³%€€ÂJB‚A€‚ÿWdetermines how much ÷selling price will be above ÷cost. i.e. If mark-up is 100%, ön ÷selling price will be twice as much as ÷cost.1³1!ž8MEMORY REGISTERS;"1;)$€€²JB‚A€ €‚‚ÿWorking ^s2Ü;2+(€€ÂJB‘€‚A€‚‚‚‚‚ÿThe provides you five ×ìs where you can store a Ùfor use in ÷future. To store a Ùin a ×ífirst press STO ­ön press ÷button for ÷×íyou want. For example, if you want to store ÷Ùin ×í1, you would press STO M1. The Ùin ÷Çwill replace ÷Ùcurrently in ÷ì.You can add ÷Ùin ÷Çto a Ùin one of ÷ìs. This is done by first pressing M+ ­ön pressing ÷appropriate ×ì.To retrieve a Ùfrom a ×ì, just press ÷×íbutton. For example, if you want to use ÷Ùin ×í1, just press M1.828!Ç8:PERFORMING CALCULATIONS;8;)$€€²JB‚A€ €‚‚ÿPerforming ›´;§02€€²JB‘€‚A€á‰‚‚‚‚ÿYou will find ÷easy to use. With a mouse you just ã­press ÷mouse button on ÷²or buttons. The can also be used out a mouse by using ÷keyboard equivalents. For a list of ÷keyboard equivalents see Nboard. ±ÖìÖyÖIf you wish to use ÷numeric keypad to enter Øs ­operators make sure that Num Lock is turned on.To enter ²ions, do ÷following:b€§b14€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Enter ÷²ion's first Ø. The Çwill show ÷Ùas you enter it. If you need to change ÷Ùuse BACK to erase ÷last few digits, one at a time, or use C-CE to »÷whole Ø.2.Enter ÷²ion's first operator.3.Enter ÷next Ø.4.Continue Í÷Øs ­operators, ön press =. The answer will be Æed.KWbK' €€ÂJB‘€‚±€‚ÿThe does know ÷order of operations. This means it will multiply ­divide before it will add ­subtract. It will also do ÷õroot, inverse, percent, log, power, factorial, exponential, ­ôd before it will multiply or divide. This is sometimes important to remember Íyour ²ions.6K6!ß67ADVANCED CALCULATIONS0"60)$€€²JB‚±€ €‚‚ÿúø0ú26€€²JB‘€‚±€‚‚€‚‚€‚‚ÿThe has many advanced Îs besides its business ­statistical Îs. They are not difficult to use, however, examples are presented below for each advanced Î.‰RootWhat is ÷õroot of 10?ìúY„€€¾JPB!�s‚!€‚‚€€‚‚‚‚‚‚€€‚‚‚‚‚‚€€‚‚‚‚‚‚€€‚‚‚‚‚ÿEnter 10, ön press SQRT. The Çshould show 3.162277660168.pWhat is 15 as a percent?Enter 15, ön press %. The Çshould show 0.15.InverseWhat is ÷inverse of 12?Enter 12, ön press 1/x. The Çshould show .08333333333333ExponentialWhat is exp(.75)? Enter .75, ön press e^x. The Çshould show 2.117000016613.Natural LogarithmWhat is ÷natural log of 5?Enter 5, ön press ln. The Çshould show 1.609437912434.Z-fLj€€ÂJPB!�s‚!€‚€€‚‚‚‚‚‚€€‚‚‚‚‚‚€€‚‚‚‚‚ÿFactorialWhat is 6 factorial?Enter 6, ön press n!. The Çshould show 720.PowerWhat is 6 raised to ÷7 power?Enter 6, press y^x, enter 7, ön press =. The Çshould show 279936.ˆdWhat is 24 ôd?Enter 24, ön press x^2. The  Ü¹Þ@ÛÇshould show 576.5f5!0;/USING STATISTICS BOX.5.("€€¾JB‚±€ €‚ÿ¦:….:6>€€¾JB‘€‚±€‚á:‰á;‰‚‚‚ÿThe can perform some fairly sophisticated statistical procedures a minimum of effort on your part. When you decide you wish to do a statistical analysis of a set of Á÷first thing you need to do is turn on ÷statistics mode. To do this you press STAT. This will bring up a dialog box which will show ÷Áâs as you enter öm. For examples on ÍÁsee f ­ž.The dialog box has four buttons which allow you to edit ÷Áâs. The following is a list of ÷button, its keyboard equivalent, ­its Î.*:*' €€²JB‘€‚±€‚ÿ*:F€€²JPBA‚S~‚±€ƒƒ‚‚ƒƒ‚ƒƒ‚ƒƒ‚ƒƒ‚‚‚ÿNFunction€R™back to ÷main ²or.LoadLEnter ÷currently selected x Áãfrom ÷statistics box into ÷Æ.DeleteDDelete ÷currently selected Áfrom ÷statistics box.#AllCDelete all ÷Áfrom ÷statistics box.J]J9D€€ÂJPB!�s‚!€‚ƒá:‰‚ƒá;‰‚ÿ~fž8J8!o7;ONE VARIABLE STATISTICS0&80)$€€²JB‚i€ €‚‚ÿfÇ»0Ç:F€€²JB‘€‚i€‚‚€ €‚‚‚‚€€‚‚ÿOne variable statistical analysis will ²e ÷mean ­÷standard deviation of a set of Øs. It makes ÷assumption that ÷Øs are normally distributed.ExampleYou are a teacher ­you want to know ÷mean ­standard deviation of a group of test scores. You have ÷following set of scores: 99, 96, 87, 75, 68, 78, 98, 66, 72, 84.Entering ÷information ­²ing ÷mean ­standard deviation<%Ç<38€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press STAT. This will bring up ÷statistics dialog box.2.Enter 99, ön press DATA. Notice in ÷statistics box that 99 appears as ÷first Áâ.3.Enter 96, ön press DATA.4.Enter ÷rest of ÷scores in ÷same way.5.Press Mx. This will Ç÷mean score.?<R..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:82.3XXXXXXXºç èOäâÁRâ+(€€²JPB!�s‚!€ƒ‚‚ÿ6.Press pSx. This will give ÷standard deviation assuming this group of scores is ÷whole population. In other words, ÷sum of ôs is divided by n. This estimator is unbiased.IâI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:11.77327482054ôßIô+(€€²JPB!�s‚!€ƒ‚‚ÿ7.Press Sx. This will give ÷standard deviation assuming this group of scores is a ófrom ÷population. In other words, ÷sum of ôs is divided by n-1. This estimator has ÷lowest mean õerror.IôI..€€²JPB!�s‚A€€ƒ‚‚ÿAnswer:12.41012131734JWIJ9D€€ÂJPB!�s‚!€‚ƒá;‰‚ƒá9‰‚ÿ~ž¦+ J+!ç :9REGRESSION0(+0)$€€²JB‚±€ €‚‚ÿžc>0c26€€²JB‘€‚±€‚‚€ €‚‚‚‚ÿThis is used primarily to determine what kind of relationship öre is between two different variables.ExampleYou want to know if öre is a relationship between how your students score on ÷first exam ­how öy score on ÷second exam. Given ÷following sets of scores, do ÷statistical analysis.³ceœ€€²JB‘€‚�€ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚ƒƒƒƒ‚‚€€‚‚ÿStudentExam 1Exam 2199902968338794475765686067887798978667197279108483Entering ÷information ­doing ÷analysis454@R€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ€€‚ƒ€€‚ÿ1.Press STAT. This brings up ÷statistics dialog box.2.Enter 99, ön press (x,y). This enters ÷first test score as ÷Ó(x) variable.3.Enter 90, ön press DATA. This enters ÷second test score as ÷Å(y) variable. Notice that ÷x ­y variables now appear in ÷statistics dialog box.4.Enter ÷rest of ÷Áin ÷same manner.5.Press Mx. This gives ÷mean of ÷first exam scores. The Çshould show 82.3.6.Press My. This gives ÷mean of ÷second exam scores. The Çshould show 82.¥©4±@R€€²JPB!�s‚!€ƒ€€‚ƒ€€‚ƒ€€ŽíÂï¾ê‚ÿ7.Press pSx. This gives ÷standard deviation of ÷first exam scores assuming öy are ÷whole population. This implies that ÷sum of ôs is divided by n. This is an unbiased estimator. The Çshould show 11.77327482054.8.Press pSy. This gives ÷standard deviation of ÷second exam scores assuming öy are ÷whole population. The Çshould show 10.53565375285.9.Press Sx. This gives ÷standard deviation of ÷first exam scores assuming öy are a óof ÷population. This implies that ÷sum of ôs is divided by n-1. This is ÷estimator ÷lowest mean õerror. The Çshould show 12.41012131734.±@R€€²JPB!�s‚!€ƒ€€‚ƒ€€‚ƒ€€‚ÿ10.Press Sy. This gives ÷standard deviation of ÷second exam scores assuming öy are a óof ÷population. The Çshould show 11.10555416597.11.Press R. This gives ÷correlation between ÷two test scores. A ýclose to 1 implies strong positive correlation ­a ýclose to -1 implies strong negative correlation. The Çshould show .7965227297398.12.Press a. This gives ÷y-intercept if we were to draw a ïline through ÷âs. The Çshould show 23.33727725272.µ©µAT€€²JPB!�s‚!€ƒ€€‚ƒ€€‚ƒ€€‚‚ÿ13.Press b. This gives ÷slope of ÷ïline. The Çshould show .7127912849001.14.Enter 90, ön press Y'. This gives ÷estimated ýof ÷second exam score if ÷first exam score is 90. The Çshould show 87.48849289373.15.Enter 85, ön press X'. This gives ÷estimated ýof ÷first exam score if ÷second exam score is 85. The Çshould show 86.50880566802.:µ)$€€ºJB‘€‚€‚‚‚ÿ–x^2, –y^2, ­–xy are used in ²ing ÷Øs above. If you wish to know ÷ýof ÷sum of x ôd ön press –x^2. If you wish to know ÷ýof ÷sum of y ôd ön press –y^2. If you wish to know ÷ýof ÷sum of x times y ön press –xy.~FFF8B€€ÂJPB!�s‚!€ƒá:‰‚ƒá9‰‚ÿf¦, F,!¤ÿÿFORMAT MENU6,B("€€²JB‚€ €‚‚ÿFormat¥÷Ñ÷¥÷ `6bB6&€€ÂJB‘€‚�€‚ÿThe allows you to set ÷Ùof decimal places that are Æed. Choose Format:Decimal Places from ÷menu bar. Select ÷Ùof decimal places you wish to Ç­press OK. If automatic is ¸, ÷will Ç÷most accurate Ùof decimal places. Automatic is ÷default setting.!6!!tÿÿÿÿÿÿÿÿS3!S&€€ÂJB‘€‚�€‚ÿg is ÷rate at which payments grow per à.2S2!À.,GROWING ANNUITIES>2>("€€²JB‚€ €‚‚ÿGrowing AnnuitiesiF>i<J€€¾JB‘€‚�€€‚‚€ €‚‚‚‚€€‚‚ÿCalculating s¨ExampleYou are thinking of buying a security which will make 5 annual payments beginning 1 year from today. The first payment is $1000 ­÷payments will grow at 6% per year. If ÷market rate of interest is 10%, what is ÷present ýof ÷security?Determining ÷variables’6i’]Œ€€²JPB±�ã~‚±à!€‰ƒ‚à%€‰ƒ‚à$€‰ƒ‚à=€‰ƒ‚à"€‰ƒ‚‚ÿn= 5FV= 0j= 1000g= 6i= 10N/’N)$€€¾JB‘€‚�€€‚ÿEntering ÷information ­²ing PV,N,)$€€²JPB±�ã~‚±€‚ÿë,7@€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA to »all ÷ìs.2.Enter 5, ön press n.3.Since we ºed ÷ìs, FV is already 0.4.Enter 1000, ön press j.5.Enter 6, ön press g.6.Enter 10, ön press i.7.Press ön press PV.u7u>N€€²JPB!�s‚A€€ƒ‚‚à'‰‚‚€ €‚‚ÿAnswer:4,226.680095125Annuity DuesExample«‚u«/0€€²JB‘€‚�€‚‚€€‚‚ÿLook back at ÷example above. Assume that ÷first payment occurs today instead of in 1 year.Determining ÷variables©_«©U|€€²JPB±�ã~‚±€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚€€‚ÿn= 5FV= 0j= 1000g= 6i= 10Entering ÷information ­²ing PV ©,6>€€¾JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ÿ1.Press CA to »all ÷ìs.2.Enter 5, ön press n.3.Enter 1000, ön press j.4.Enter 6,Ãþlÿ½ù ön press g.5.Enter 10, ön press i.6.Press BGN to tell ÷²or that ÷payment occurs at ÷beginning of ÷à.7.Press ön press PV.,,,)$€€²JPB±�ã~‚±€‚ÿH,H-,€€¾JPBA‚S~‚A€€ƒ‚ÿAnswer:4,649.348104638,H,)$€€²JPB±�ã~‚±€‚ÿ�`,�;H€€²JPB!�s‚!€ƒ‚‚€€‚‚€ €‚‚ÿ8.Press BGN to return ÷²or to normal mode.Calculating Future ¨Example# �#&€€¾JB‘€‚�€‚ÿYou have just left an old job ­received $10,000 in pension benefits. To avoid taxes you have decided to have ÷money deposited in your new employers pension fund. In addition, 5% of your annual income will be deposited into ÷fund at ÷end of each year, beginning 1 year from today. The first payment is based on a salary of $35,000 ­is expected to grow at an annual rate of 4%. The fund earns 12% per year. If payments will be made for 15 years, how much money will you have in ÷fund in 15 years?L #L..€€²JB‘€‚�€‚€€‚‚ÿDetermining ÷variables—GL—Qt€€²JPB±�ã~‚±€€ƒ‚à#€‰ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿn= 15PV= 10,000j= 35,000 * .05 = 1750g= 4i= 12P0—P*&€€²JB‘€‚�€€‚‚ÿEntering ÷information ­²ing FVé½Pé7@€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 15, ön press n.3.Enter 10,000, ön press PV.4.Enter 1750, ön press j.5.Enter 4, ön press g.6.Enter 12, ön press i.7.Press ön press FV.JéJ..€€²JPBA‚S~‚A€€ƒ‚‚ÿAnswer:135,074.2693934¸–JÄAT€€²JB‘€‚�€‚‚€€‚‚€ €‚‚‚‚€€‚‚ÿTo ²e ÷future ý÷first payment occurs at ÷beginning of ÷à, press BGN before computing FV.Calculating PaymentsExampleYou wish to have $20,000 in 10 years. You plan on making your first deposit in 1 year ­will increase your deposits by 5% per year. If ÷money will earn 8% interest, how much do you need to deposit in 1 year?Determining ÷variQ½ùables€2Ä€Nn€€²JPB±�ã~‚±€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚€€ƒ‚‚ÿn= 10PV= 0FV= 20,000g= 5i= 8P1€P*&€€²JB‘€‚�€€‚‚ÿEntering ÷information ­²ing jÉžPÉ5<€€²JPB!�s‚!€ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚ƒ‚‚ÿ1.Press CA.2.Enter 10, ön press n.3.Enter 20,000, ön press FV.4.Enter 5, ön press g.5.Enter 8, ön press i.6.Press ön press j.JÉJ..€€²JPBA‚S~‚A€€ƒ‚‚ÿAnswer:1,132.010604297…jJ…&€€>KB‘€‚�€‚ÿIf ÷first payment were to occur at ÷beginning of ÷à, you would press BGN before COMP j.!…!!ÿÿÿÿÿÿÿÿ  ‘qä%Œ Î#ƒ$'(=)’*h1Ú2MÊ_}`ß`maçaZb_cVd¼p}|„‡¿˜÷¡Á¢l«Þ®vµå¾âÆ‹ÒÓÛÓyÖ@ÛàOä¾ê¥÷Iù½ù} .%€Helvginning of the Tms Rmnyou would prSymbol before COMP Systempar }par }r }Modernr }\par } \paCG Times (E1). \pa   ­¤‘qÚ2Ú2MVd¼p}|½ùÚ2MMVdVd¼p¼p¼p}|}|}|½ù„‡„‡„‡¿˜Á¢¿˜¿˜Á¢Á¢Þ®Þ®Þ®Þ®àOä¾ê¥÷¥÷½ù/&;)i24le-key syntaÿÿùÿÿÿÿAnnualized percentage rateˆAnnuitiesPAPR„CFttCommandsDecimal PlacesœEAR€Effective rates|Format˜Future value FV(Growth iDInterest rate<Internal Rate of returnlIRRpKeyboardn8Net present valueXNPV\NtxNumber of Periods4PaymentsHPMTLPresent Value,ProceduresPV0StatisticsŒTime Value of MoneyUneven Cash Flows`Yield to Maturity@º>£RP¸™RPš‹ ‰Fô‰Vöÿv ÿv¸ð º _RPÿvöÿvôšùŽ;Fôu;Vötšÿÿ�~ôuƒ~öt¯¸ƒí‹å]MÊX�EU‹ìŽØƒìfV‹FÑàÑà™ƒÒ‰Fô‰VöPšàŒƒÄ‰Fž‰V ‰Fð‰VòÄ^ð&ÇlpÄ^ð‹F&‰GÄ^ð‹Fô‹Vö&‰G&‰WÿvÿvÿvòÿvðÿvöÿvôšI£ÿv ÿvžš;ŽƒÄÇFüéêÄ^¢&‹GÃŒÂRPÿvœÿvš&ÿw&ÿwšÿÿ‰Fì‰VîÄ^¢&9Ww1r&9Gs)ÿvœÿvššÿ¢ƒÄ+À‰Fœ‰FšÄ^¢&‹G&‹W‰Fì‰Vîë&ÆGÄ^¢&ŠˆFª&ŠGˆF«�F¬‰F¦ŒV¨&ƒ,u!r&�*€s&‹G*ÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G*&‹W,ÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒ0u!r&�.€s&‹G.ÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G.&‹W0ÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&�€s&ŠGÐàÄ^¦&ˆ‹F¦‹V¨@ëÄ^¢&‹GÑà Ä^¦&‰‹F¦‹V¨‰F¦‰V¨Ä^¢&� €s&ŠG ÐàÄ^¦&ˆ‹F¦‹V¨@ëÄ^¢&‹G Ñà Ä^¦&‰‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒu!r&�€s&‹GÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G&‹WÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒu!r&�€s&‹GÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G&‹WÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒ4u!r&�2€s&‹G2ÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G2&‹W4ÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒ8u!r&�6€s&‹G6ÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G6&‹W8ÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨ƒ~îur�~ì€s‹FìÑàÄ^¦&‰‹F¦‹V¨ë‹Fì‹VîÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨Ä^¢&ƒ u!r&� €s&‹G ÑàÄ^¦&‰‹F¦‹V¨ë$Ä^¢&‹G &‹W ÑàÑÒ Ä^¦&‰&‰W‹F¦‹V¨‰F¦‰V¨�FªPÄ^¢&‹G2&‹W4±šf¨F¦ƒÒ¹'dÓâV¨RPš4¨™‰Fø‰VúÄ^¦&‰&‰W‹F¦‰F¦‹Fì‹Vî-ƒÚFøÿZ:‹G & G u+À™ë‹Fø‹VúÄ^¦&‰&‰W‹F¦‹V¨‰F¦ÿvÿv�FªP�FªPRÿv¦šÿÿRPšm¨Ä^¢&‹G2& G4t%ÿvÿv‹ÃŒÂ:RP&‹G2&‹W4±šÇŸRP𡍋Fš FœuÿvÿvÄ^¢&‹GÃŒÂRPë ÿvÿvÿvœÿvšÿvîÿvìšË¨Ä^¢&‹G & G tÿvÿv&‹GÃŒÂRP&ÿw &ÿw šä£‹Fš Fœtÿvœÿvšš<¤ƒÄÿFü‹F9Fü}D‹^üÑãÑãÄv &‹&‹P‰F¢‰V¤¸PÄ^¢&‹G&‹WÑ/&;)Lzmplete line iÿÿ$7$ÿÿÿÿ INDEX‘PROCEDURESqKEYBOARDCOMMANDSäFINANCIAL FUNCTIONS%MEMORY FUNCTIONSŒSTANDARD CALCULATOR FUNCTIONS STATISTICAL FUNCTIONSÎ#FILE MENUƒ$APPLICATIONS CONTROL'EDIT MENU(COPY=)PASTE’*VIEW MENUh1TIME VALUEÚ2FUTURE VALUEMPRESENT VALUEVdNUMBER OF PERIODS¼pINTEREST RATE}|PAYMENTS„‡NET PRESENT VALUE¿˜INTERNAL RATE OF RETURNÁ¢UNEVEN CASH FLOWSl«USING CLIPBOARDÞ®EAR'S AND APR'SvµACCUMULATED INTERESTå¾AMORTIZATIONâÆACCOUNTING FUNCTIONSÛÓMEMORY REGISTERSyÖPERFORMING CALCULATIONS@ÛADVANCED CALCULATIONSàUSING STATISTICS BOXOäONE VARIABLE STATISTICS¾êREGRESSION¥÷FORMAT MENU½ùGROWING ANNUITIES3Ò»˜ÂŠE ÐàÐà D ˜ÑàØ2u 2T ‹M‹D.ÿ'‹÷ŠÖèQˆU Ãë‹÷ƒë=¾Ã2ò€æ€èu þ ÃëꃾË>–.¥.¥.¥.¥.¥.¥ƒï ƒî Ë>–;÷t ¥¥¥¥¥¥ƒï ƒî Ãö tÅ2ÖxÁ놋Ƌ߃ƃǹýó§ür‹ð냋óé~ÿ+Á|‡÷†òÈ÷Ø÷Ø=C~/UR‹u½2Öy÷Ý‹‹M‹]‹} íxé`ƒêƒÙƒÛƒßé‹URQ2Öœ‹è­‹Ð­‹È­‹Ø­3ö‡î ötpƒþ| ítƒÊ‹ê‹Ñ‹Ë‹Ø3ÀƒîwåtSr)ƒþ|3• Àt€ÌŠÄŠâ•ŠÖŠñŠÍŠëŠßŠøŠÄ2äƒîwt(ÑåÑÒÑÑÑÓÑÐFuóë‡Î÷Å?tƒÍ ÑèÑÛÑÞÑÚÑÝâô‹Î‹÷‹ø÷Åÿ?tƒÍ�Xx"L\|sÑßÑÛÑÙÑÚÑÝsƒÍ@‹ðé”+L\|s3ö÷×÷Ó÷Ñ÷Ò÷ÝõÖÎÞþ‹ðé§‹ðX€ô€Pé�UŠþ2òRÁ@P"ú3Û‹ë‹Ë‹ Àt ‹ Òt÷â‹è‹ÊU3í‹ Àt‹U Òt ÷âÈÚƒÕ‹D Àt‹ Òt ÷âÈÚƒÕX ÁP3É‹ Àt‹U Òt ÷âØêƒÑ‹D Àt‹U Òt ÷âØêƒÑ‹D Àt‹ Òt ÷âØêƒÑX ÃP3Û‹ Àt ÷eèʃӋD Àt‹U Òt ÷âèʃӋD Àt‹U Òt ÷âèʃӋD‹ Òt ÷âèʃӋÕ�åÿ?X ÅP3íR‹D Àt ÷eÈÚƒÕ‹D Àt‹U Òt ÷âÈÚƒÕ‹D‹U Òt ÷âÈÚƒÕQ3É‹D Àt ÷eØêƒÑ‹D‹U Òt ÷âØêƒÑ‹D÷eÅÑY]‹ú‹Ñ‹Ë‹ØX ÀtƒÍ^éÐùÁ2òURVWƒÆƒÇ¹ýó§ü_^œ‹è­‹È­‹Ø­‹Ð­’‹÷¿˜¥¥¥¥3ÿ�r ÑêÑØÑÛÑÙÑßEU‰>èJWÇè@Wè<Wè8½€ÑáÑÓÑÐÑÒr"¾˜;Tu ;Du;\u; s  Á à Ä2ä‹è‹×Y[_^éQ‹6ž3ÿ;Ösb Òu;ðwA÷öRS—3í‹õ¡˜ Àt÷ç‹òP¡š Àt÷çðꡜ Àt÷çèƒÒ’‹[+ÓÎ[Ý]è•’‘“sO˜šœžsíÃO+˜šœšœ‹˜õëÉ�° ÿu ƒîþÈt ‹û‹Ù‹Ê‹Õ3íëé¾Ã‹>–X]é½û�÷Çÿuƒî—ŠàŠÇŠûŠÝŠéŠÎŠò—•ŠÔŠà2À•�÷Ç€uxNÑåÑÒÑÑÑÓÑ×÷Ç€tïëe Õ Ê ÍŠë ÉtDƒ ÐèrÐèr�ù€wr'öÇt"ëXPÐärë ÐèrXPÐärë €Çƒ×s¿€F3í‹Õ‹ÊŠÙ