Sharp QS-2130 operation manual Calculation Examples, Calculation Example Operation Display

Page 12

CALCULATION EXAMPLES

NOTE: ■ Depress the key prior to beginning any calculation.

If nothing appears on the display during calculation do not continue making entries.

CALCULATION

EXAMPLE

OPERATION

DISPLAY

Addition & subtraction

125 +

350 +

25 =

•

125

350

250

500.

Addition and

2.50 + 4.50 −

3.00 =

•

250

450

subtraction with

3 00

4.00

add mode

Note: The

key w

as not used in the entries.

Repeat addition and

12 +

•

subtraction

45 −

10 −

10 =

61.

12 ×

45 ×

78 =

•

Multiplication and

42’120.

division

840 ⎟

4 ⎟

15 =

•

840

150

14.

Image 12

Contents QS-2130 Contents Operational NotesKeyboard Constant Mode Selector DECIMAL/ADD Mode SelectorOperating Controls Rounding SelectorAccumulation Selector 2ND Memory KeysClear ALL KEY Item Count KEY Right Shift KEYSquare Root KEY Clear Entry KEYPower ON/CLEAR KEY Change Sign KEYDecimal Point KEY Minus Equals KEYDivision KEY Multiplication KEY1ST Memory Keys 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