Sharp QS-2130 operation manual Operating Controls, Constant Mode Selector, Rounding Selector

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OPERATING CONTROLS

CONSTANT MODE SELECTOR:

 

 

 

“K” position:

The following constant functions will be performed.

Multiplication:

The calculator will automatically remember the first number entered

 

(the multiplicand) and the

instruction.

Division:

The calculator will automatically remember the second number entered

“• ” position:

(the divisor) and the

 

instruction.

 

Neutral

 

 

 

ROUNDING SELECTOR:

 

 

 

“” position:

In multiplication and division, an answer is rounded up.

“5/4” position:

In multiplication and division, an answer is rounded off.

“” position:

An answer is rounded down.

 

Note: In addition and subtraction or floating decimal mode, an answer is rounded down.

DECIMAL/ADD MODE SELECTOR:

1.Decimal position (F, 3, 2, 0)

Presets the number of decimal places in the answer.

In the “F” position, the answer is displayed in the floating decimal system.

2.Add mode position (A):

The decimal point in addition and subtraction entries is automatically positioned to the 2nd digit from the lowest digit of an entry number. Use of the add mode permits

addition and subtraction of numbers without an entry of the decimal point. Use of the

, and keys will automatically override the Add Mode and decimally correct answers will be displayed.

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Contents QS-2130 Contents Operational NotesKeyboard Constant Mode Selector DECIMAL/ADD Mode SelectorOperating Controls Rounding Selector2ND Memory Keys Accumulation SelectorClear 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
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