Sharp EL-738 operation manual ENT and Comp symbols, Category Display symbols Descriptions

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The ENT and COMP symbols

Listed financial variables are categorized by whether they are known or unknown. When the variable is selected (displayed), the “ENT” and/or “COMP” symbols will appear to indicate that the current variable may be entered (known variable) and/or calculated (unknown variable), respectively. For details, refer to the explanations or examples for each financial function.

Note: TVM variables (N, I/Y, PV, PMT and FV) can be entered (known variables) and calculated (unknown variables), however, neither “ENT” nor “COMP” will appear on the display.

Category

Display symbols

Descriptions

 

 

 

 

 

Variable can be used as

For entry only

ENT

a known, but not as an

 

 

unknown.

 

 

 

 

 

Variable can be used as

For calculation only

COMP

an unknown, but not as

 

 

a known.

 

 

 

For entry or calcula-

 

Variable can be used

ENT COMP

as either a known or an

tion

 

unknown.

 

 

 

 

 

Calculated automati-

 

Unknown variable, but

the calculator calculates

cally

 

the value automatically.

 

 

 

 

 

Notes:

During financial calculation, the word “calculating!” will be displayed on the screen. You can press sat this time to cancel the calculation.

Calculation-only and automatically calculated variables have no default values.

Thesymbol will be displayed if the value of the displayed variable has not been calculated yet (for variables that can be calculated).

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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 Menu0003 3333333000 Selecting the angular unit seeOperations available in each mode Selecting a modeOperating Modes Selecting the date format see343 140009000 Basic CalculationsDelete key ⋅ ⋅Memory clear key Editing and Correcting an EntryCursor keys Playback functionMemory use in each mode for memory calculations Errors500 192Independent memory M Temporary memories A-H, X-ZLast answer memory ANS TVM variablesStatistical 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 diagramsVariable Corresponding Description Default Variable key Setting the payment period payment dueTVM Time Value of Money Solver Variables used in the TVM solverCalculating basic loan interest Basic examples for the TVM solver24000 12005600000 440008000 400125586 Calculating basic loan payments20000 3600FV= Calculating future value2000 1001000000 376889Ordinary annuity END Specifying payments dueAnnuity due BGN Ordinary annuity30000000 1800360 162457029950 240014500 299500150000 3400627995 Calculating down payment and amount to borrow90000 30000550 14655892Variable Description Default value Amortization CalculationsVariables used in amortization 8895148 61656203428 104852600 17004800 38445748275524 1724476Entering cash flow data Discounted Cash Flow AnalysisSingle cash flows Repeated cash flows200 000*2300 Confirming and editing dataEditing data 2500000Deleting data Inserting data600000 3000000Variables used in discounted cash flow analysis NPV and IRRPlay in Normal mode Procedure Key operation Display Bring up the initial disTo obtain NPV To obtain IRRCalculating 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 PV10000 65015-2023 7209250 728Entering dates Depreciation Calculations Setting the depreciation methodVariables used in depreciation calculations Key operation DescriptionPage 3000 5000000Calculating straight-line depreciation Conversion between APR and EFF 1956To change APR to EFF To change EFF to APRVariables used in day and date calculations Day and Date Calculations22800 10-2009Calculating number of days Answer 228 daysProcedure Key operation Display Move to the last date Percent Change/Compound Interest Cal- culationsCalculate 11600000 75000005467 800000113 980000Cost/Sell/Margin/Markup Calculations Variables used in cost/sell/margin/markup calcula- tions9500 4556088842 Determining selling priceBreakeven Calculations Variables used in breakeven calculationsCalculating the breakeven point 7580 150000012000 33937Chain Calculations Constant Calculations071 0875000 4500Random numbers Random FunctionsRandom dice Random coin532 Modify FunctionRandom integer For a single-variable data set Entering statistical dataFor a two-variable data set x value y value J Key operation Sub-mode DisplayEntering statistical data 1000 2000 Single-variable statistical calculations Statistical Calculations and VariablesLinear regression calculations Quadratic regression calculationVariables Content 53000 17857Single-variable statistical calculation Linear regression calculation Quadratic regression calculation TVM solver Financial Calculation FormulasAmortization calculations Discounted cash flow analysisBond calculations Depreciation calculations Conversion between APR and EFFDay and date calculations Statistical Calcula- tion Formulas Cost/Sell/Margin/Markup calculationsBreakeven calculations Error codes and error types Errors and Calculation RangesSyntax error Error Calculation error ErrorNo solution Error Equation too long ErrorDisplay error Error Input value 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