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Sharp EL-738 operation manual 1500000, 7580, 12000, 33937

Models: EL-738

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Page 60

Procedure	Key operation			Display
Select breakeven	$.b
calculations, and set all				FIXED=
the variables to default				FIXED=
the variables to default				000
values.				000

Enter ﬁxed cost.	15000 Q			FIXED=
				1500000

Enter variable cost per	i	75.80	Q	VARIABLE=
Enter variable cost per	i		Q	VARIABLE=
unit.				7580
				7580

Enter unit price.	i120 Q			PRICE=
				12000

Leave proﬁt as is.	i			PROFIT= 000
				PROFIT= 000
Calculate quantity.	i@			QUANTITY=

33937

Answer: The breakeven point of this product is 339.37 units.

Page 60

Image 60

Sharp EL-738 operation manual 1500000, 7580, 12000, 33937

Contents

EL-738 Page Contents Introduction Operational NotesUsing 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 Display layout 2ndFSET UP Menu Selecting the display notation and number of decimal places3333333 0003000 Selecting the angular unit seeSelecting a mode Operations available in each modeOperating Modes Selecting the date format see14000 3439000 Basic Calculations⋅ ⋅ Delete keyEditing and Correcting an Entry Memory clear keyCursor keys Playback functionErrors Memory use in each mode for memory calculations500 192Temporary memories A-H, X-Z Independent memory MLast answer memory ANS TVM variablesStatistical variables Memory calculationsExample Key operation General Information Financial calculationsVariables used in ﬁnancial calculations Variables shared among calculationsBasic variable operations TVM variables N, I/Y, PV, PMT, FVListed ﬁnancial variables ENT and Comp symbols Category Display symbols DescriptionsCash ﬂow diagrams Compound interestSetting the payment period payment due Variable Corresponding Description Default Variable keyTVM Time Value of Money Solver Variables used in the TVM solverBasic examples for the TVM solver Calculating basic loan interest1200 240005600000 44000400 8000125586 Calculating basic loan payments3600 20000FV= Calculating future value100 20001000000 376889Specifying payments due Ordinary annuity ENDAnnuity due BGN Ordinary annuity1800 30000000360 16245702400 2995014500 2995003400 150000627995 Calculating down payment and amount to borrow30000 90000550 14655892Variable Description Default value Amortization CalculationsVariables used in amortization 61656 8895148104852 203428600 1700384457 480048275524 1724476Discounted Cash Flow Analysis Entering cash ﬂow dataSingle cash ﬂows Repeated cash ﬂows000*2 200300 Conﬁrming and editing data2500000 Editing dataDeleting data Inserting data3000000 600000Variables used in discounted cash ﬂow analysis NPV and IRRProcedure Key operation Display Bring up the initial dis Play in Normal modeTo obtain NPV To obtain IRR2314 Calculating the present value of variable cash ﬂows662752 Setting the day-count method Bond CalculationsVariables used in bond calculations To obtain bond price Price PV To obtain yield to maturity Yield I/Y650 1000015-2023 7209250 728Entering dates Setting the depreciation method Depreciation CalculationsVariables used in depreciation calculations Key operation DescriptionPage 3000 5000000Calculating straight-line depreciation 1956 Conversion between APR and EFFTo change APR to EFF To change EFF to APRDay and Date Calculations Variables used in day and date calculations10-2009 22800Calculating number of days Answer 228 daysProcedure Key operation Display Move to the last date Percent Change/Compound Interest Cal- culationsCalculate 7500000 116000005467 800000980000 113Cost/Sell/Margin/Markup Calculations Variables used in cost/sell/margin/markup calcula- tions45560 950088842 Determining selling priceBreakeven Calculations Variables used in breakeven calculationsCalculating the breakeven point 1500000 758012000 33937Constant Calculations Chain Calculations087 0715000 4500Random Functions Random numbersRandom dice Random coin532 Modify FunctionRandom integer Entering statistical data For a single-variable data setFor a two-variable data set x value y value J Key operation Sub-mode DisplayEntering statistical data 1000 2000 Statistical Calculations and Variables Single-variable statistical calculationsLinear regression calculations Quadratic regression calculationVariables Content 53000 17857Single-variable statistical calculation Linear regression calculation Quadratic regression calculation Financial Calculation Formulas TVM solverAmortization 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 Errors and Calculation Ranges Error codes and error typesSyntax error Error Calculation error ErrorEquation too long Error No solution ErrorDisplay error Error Input value error ErrorCalculation ranges of functions Function Calculation rangeInteger Battery Replacement When to replace the batteryReplacement 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