Sharp OZ-800 User Manual
Page 100
98 Other Applications
Calculation examples
Note: Before starting calculation, tap
twice.
Calculation
Example
Tap operation
Display
Arithmetic
(–24+2)÷4=
24
2
4
–5.5
Constant
34+57=
45+57=
68Ч25=
68Ч40=
34
57
The addend
becomes a
constant.
45
(Subtraction and division are
performed in the same
manner.)
68
25
The
multiplicand
becomes a
constant.
40
91.
102.
1,700.
2,720.
Percentage
200Ч10%=
9ч36=
200
10
9
36
20.
25.
Add-on
200+(200×10%)=
200
10
220.
Discount
What is 500 after a
20% discount?
500
20
(or 500
20
)
400.
Square
root
=
25
9
4.
Power
(4
3
)
2
=
4
4,096.
Reciprocal
1/8=
8
0.125
Memory
Summation
25Ч5=125
–)
84ч3=28
+) 68+17=85
(Total)
Temporary memory
(14-3x2)x
(52-35)=
(Clear the memory)
25
5
84
3
68
17
14
3
2
52
35
M
125.
M
28.
M
85.
M
182.
M
6.
M
136.
25 9
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00.Introduction.book Page 98 Friday, March 15, 2002 3:17 PM