Sharp EL-738 operation manual Contents

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Contents
Introduction	3
Operational Notes	3
Key Notations in This Manual	4
Chapter 1: Getting Started	5
Preparing to Use the Calculator	5
Resetting the Calculator In Case of Difﬁculty	5
Calculator and Display Layout	6
The SET UP Menu	8
Operating Modes	10
Chapter 2: General Information	11
Basic Calculations	11
Clearing the Entry and Memories	11
Editing and Correcting an Entry	13
Memory Calculations	14
Chapter 3: Financial Functions	17
General Information	17
TVM (Time Value of Money) Solver	22
Amortization Calculations	33
Discounted Cash Flow Analysis	37
Bond Calculations	44
Depreciation Calculations	48
Conversion between APR and EFF	51
Day and Date Calculations	52
Percent Change/Compound Interest Calculations	54
Cost/Sell/Margin/Markup Calculations	56
Breakeven Calculations	58
Chapter 4: Scientiﬁc Functions	60
Constant Calculations	60
Chain Calculations	60
Scientiﬁc Calculations	61
Random Functions	62
Modify Function	63
Chapter 5: Statistical Functions	64
Statistical Calculations and Variables	67
Appendix	72
Financial Calculation Formulas	72
Statistical Calculation Formulas	75
Errors and Calculation Ranges	76
Battery Replacement	80
Priority Levels in Calculations	81
Speciﬁcations	82
Index	83

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Contents EL-738 Page Contents Operational Notes IntroductionUsing the .and Key Notations in This ManualKeys Resetting the Calculator In Case of Difﬁculty Resetting the calculatorPreparing to Use the Calculator Calculator and Display Layout Calculator layoutKey operation keys 2ndF Display layoutSelecting the display notation and number of decimal places SET UP MenuSelecting the angular unit see 33333330003 000Selecting the date format see Selecting a modeOperations available in each mode Operating ModesBasic Calculations 14000343 9000Delete key ⋅ ⋅Playback function Editing and Correcting an EntryMemory clear key Cursor keys192 ErrorsMemory use in each mode for memory calculations 500TVM variables Temporary memories A-H, X-ZIndependent memory M Last answer memory ANSStatistical variables Memory calculationsExample Key operation Financial calculations General InformationVariables shared among calculations Variables used in ﬁnancial calculationsBasic variable operations TVM variables N, I/Y, PV, PMT, FVListed ﬁnancial variables Category Display symbols Descriptions ENT and Comp symbolsCompound interest Cash ﬂow diagramsVariables used in the TVM solver Setting the payment period payment dueVariable Corresponding Description Default Variable key TVM Time Value of Money SolverCalculating basic loan interest Basic examples for the TVM solver44000 120024000 5600000Calculating basic loan payments 4008000 125586Calculating future value 360020000 FV=376889 1002000 1000000Ordinary annuity Specifying payments dueOrdinary annuity END Annuity due BGN1624570 180030000000 360299500 240029950 14500Calculating down payment and amount to borrow 3400150000 62799514655892 3000090000 550Variable Description Default value Amortization CalculationsVariables used in amortization 8895148 616561700 104852203428 6001724476 3844574800 48275524Repeated cash ﬂows Discounted Cash Flow AnalysisEntering cash ﬂow data Single cash ﬂowsConﬁrming and editing data 000*2200 300Inserting data 2500000Editing data Deleting dataNPV and IRR 3000000600000 Variables used in discounted cash ﬂow analysisTo obtain IRR Procedure Key operation Display Bring up the initial disPlay in Normal mode To obtain NPVCalculating the present value of variable cash ﬂows 2314662752 Setting the day-count method Bond CalculationsVariables used in bond calculations To obtain yield to maturity Yield I/Y To obtain bond price Price PV720 65010000 15-20239250 728Entering dates Key operation Description Setting the depreciation methodDepreciation Calculations Variables used in depreciation calculationsPage 3000 5000000Calculating straight-line depreciation To change EFF to APR 1956Conversion between APR and EFF To change APR to EFFVariables used in day and date calculations Day and Date CalculationsAnswer 228 days 10-200922800 Calculating number of daysProcedure Key operation Display Move to the last date Percent Change/Compound Interest Cal- culationsCalculate 800000 750000011600000 5467Variables used in cost/sell/margin/markup calcula- tions 980000113 Cost/Sell/Margin/Markup CalculationsDetermining selling price 455609500 88842Breakeven Calculations Variables used in breakeven calculationsCalculating the breakeven point 33937 15000007580 12000Chain Calculations Constant Calculations4500 087071 5000Random coin Random FunctionsRandom numbers Random dice532 Modify FunctionRandom integer Key operation Sub-mode Display Entering statistical dataFor a single-variable data set For a two-variable data set x value y value JEntering statistical data 1000 2000 Quadratic regression calculation Statistical Calculations and VariablesSingle-variable statistical calculations Linear regression calculationsVariables Content 53000 17857Single-variable statistical calculation Linear regression calculation Quadratic regression calculation Discounted cash ﬂow analysis Financial Calculation FormulasTVM solver Amortization calculationsBond calculations Depreciation calculations Conversion between APR and EFFDay and date calculations Statistical Calcula- tion Formulas Cost/Sell/Margin/Markup calculationsBreakeven calculations Calculation error Error Errors and Calculation RangesError codes and error types Syntax error ErrorInput value error Error Equation too long ErrorNo solution Error Display error ErrorFunction Calculation range Calculation ranges of functionsInteger When to replace the battery Battery ReplacementReplacement procedure Automatic power-off functionPriority Levels in Calculations Speciﬁcations For more information about business/ ﬁnancial calculatorsKey operation and calculation priority Index Formulas, 72-75 FV, 18, 22, 72 GRAD, 8, 9, 61 Memo