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Sharp ZQ-4300 Operation Manual page 74

Electronic organizer

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The Organizer's built-in calculator can perform the four arithmetic calcula-
tions with up to ten digits.
To use the calculator function, simply press
|CALC/CONV | to select the
CALCULATOR mode. Before performing any calculation, press
twice to clear the display.
Using the CALCULATOR
mode
:
Display
Example
Operation
(answer)
12x34+5=
120%]3[4]5[2]
41.
(-24) + 4-2=
24]
Le]4(2)2E)
8.
34+
57 =
34
57 [= ] The addend becomes
91.
45+57=
45
[= ] aconstant.
102.
(Subtraction and division are performed in
same manner.)
68 x 25 =
68
25 [= ] The multiplicand
1700.
68 x 40 =
40 [= _] becomes a constant.
2720.
What is 10% of 200?
200
10
20.
What percentage is 9 of 36719 [+] 36 L% ]
25.
What results from a 10%
increase of 200?
200
10
220.
What is 500 after a 20%
discount?
500 | - ] 20
400.
V25-9 =
25[=]9[=]
4,
1/8 =
0.125
Calculate the percentage
change between two
annual sales figures,
620000 [ = ] 500000
24.
$620,000 one year and
$500,000 the previous year.
77

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