Sharp QS-2130 operation manual 34.00 M

Page 14

CALCULATION

EXAMPLE

OPERATION

DISPLAY

•Before beginning, depress the key to clear the contents of the memory register.

135 ×			$4.00 =				?(1)				135		4	540.00 M (1)
150		×		7.75		=	?(2)	•	2	∑	150		7.75	1’162.50 M (2)
450		×		3.45		=	?(3)				450		3.45	1’552.50 M (3)
Memory calculations							?(4)							3’255.00 M (4)
30 +			4 =		?(1)						30	4		34.00 M (1)
15	−		3	=	?(2)			•	2	•	15		3	12.00 M (2)
2	×	10		=	?(3)						2	10		20.00 M (3)
					?(4)									66.00 M (4)
650 +			(650 ×				25%) =	•	2	•	650		25	162.50
650 +			(650 ×				25%) =	•	2	•				812.50
Add-on/discount														812.50
Add-on/discount
calculation											650		25	162.50
650 −			(650 ×				25%) =	•	2	•	650		25	162.50
650 −			(650 ×				25%) =	•	2	•				487.50
														487.50

13

Image 14

Contents

QS-2130 Contents Operational NotesKeyboard Operating Controls Constant Mode SelectorDECIMAL/ADD Mode Selector Rounding SelectorClear ALL KEY Accumulation Selector2ND Memory Keys Square Root KEY Item Count KEYRight Shift KEY Clear Entry KEYDecimal Point KEY Power ON/CLEAR KEYChange Sign KEY Minus Equals KEY1ST Memory Keys Division KEYMultiplication KEY DisplayPower Supply Brightness for operationReplacing the Backup Battery Automatic Power-Off function A.P.O Calculation Examples Calculation Example Operation DisplaySquare 34.00 M Percent MARK-UP Based on Cost Percent MARK-UP Based on Selling PriceAveraging ExampleUsing the 2ND Memory 1746 Operation DisplayErrors Over Flow CalculationSpecifications Memo Memo Sharp Corporation

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