Sharp IQ-8900 User Manual
Page 182
Calculation examples
Calculation
Example
Operation
Display
(answer)
Arithmetic
1 2 x 3 + 5 =
1 2
3
41.
(-24) 4 2 =
2 4
/ _ I 2
-8.
Constant
34 + 57 =
The addend
91.
45 + 57 =
4 5
= b e c o m e s a c o n s t a n t .
102.
(Subtraction and division are
performed in the same manner.)
Percent
68 x 25 =
68
25
The multiplicand
1,700.
68 x 40 =
40
becomes a constant.
2,720.
What is 10% of
2 0 0
20.
What percentage
9
36
25.
is 9 of
Add-on
What results
200
10
220.
from a 10%
( o r 2 0 0
increase of
500
20
Discount
What is 500 after
400.
a 20% discount?
(or 500
20
Square root
=
2 5
9 I = /
4.
Power
=
4
4,096.
Reciprocal
=
I = /
0.125
Memory
Summation
Clear the memory before
performing any calculations.
2 5 x
125.
-) 84 3
8 4
3
28.
+)
68
17
85.
(Total) =
182.
Temporary memory
6.
(52 35) =
5 2
35
136.
181