Calculator Mode

The Organizer’s built-in calculator can perform arithmetic calcula- tions in up to 12 digits.

Calculator mode is selected by

<CALCULATOR>

tapping qthe

 

appropriate number of times.

O .

Each time you press the key, the

display switches as follows:

Calculation mode Currency Conversion mode

Metric Conversion mode ...

Before performing any calculations, tap ctwice to clear the display.

An error occurs if the integer section of the calculation result exceeds 12 digits, if the memory exceeds 12 digits, or a number is divided by zero. (“E” is displayed.)

Tap c to clear the error message.

Example

Operation

 

Display

 

 

 

 

Mixed calculation

 

 

 

(–24+2) ÷ 4=

-24 +2 /4 =

 

 

–5.5

 

 

 

 

 

 

 

 

 

 

 

 

Constant/repeat calculation

 

 

 

 

 

 

 

The second figure is a constant value

 

 

 

 

 

 

 

(+addition, -subtraction, /division)

 

 

34 + 57 =

 

34 +57 =

 

 

91.

45 + 57 =

 

45 =

 

 

102.

 

 

 

 

 

 

 

 

 

 

 

 

The first figure is a constant value

 

 

 

 

 

 

 

(*multiplication)

 

 

 

68 x 25 =

68 *25 =

 

 

1700.

68 x 40 =

40 =

 

 

2720.

 

 

 

 

 

 

 

 

 

 

 

 

Percentage

 

 

 

10% of 200

200 *10 I

 

 

20.

Percentage 9 of 36

9 /36 I

 

 

25.

10% mark-up

200 +10 I

 

 

220.

20% discount

200 -20 I

 

 

160.

 

 

 

 

 

 

 

 

 

 

 

Root

 

 

 

25 – 9

 

 

25 -9 = O

 

 

4.

 

 

 

 

An

 

 

 

43

 

 

4 * = =

 

 

64.

 

 

 

 

Unit division

 

 

 

1/8

 

 

8 / =

 

 

0.125

 

 

 

 

 

 

 

 

 

 

 

 

Memory function

 

 

 

 

25 x 5 =

R25 *5 U

 

M

125.

–) 84 ÷ 3 =

84 /3 Y

 

M

28.

+) 68 +17

 

68 +17 U

 

M

85.

(Total) =

 

T

 

M

182.

123456789098 x

 

 

 

 

145 =

 

 

123456789098 *145 =

 

 

 

17901234419210

 

E17.9012344192

 

 

 

 

(17.9012344192 x 1012 = 17901234419200)

 

28

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Image 30
Sharp OZ-290HII operation manual Calculator Mode, CAL Culat or, Example Operation Display

OZ-290HII specifications

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