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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
Summary of Contents for IQ-8900
Page 1: ......
Page 45: ......
Page 47: ...Part Names and Functions CAPS 2nd ii q Gq SPACE I N S xq E N T E R i J 46 ...
Page 61: ...60 ...
Page 80: ... I I I 1 I I l 79 ...
Page 85: ...84 ...
Page 125: ...724 ...
Page 139: ...138 ...
Page 173: ...172 ...
Page 219: ...218 ...
Page 279: ...278 ...
Page 291: ...290 ...
Page 311: ......
Page 318: ...X XMODEM transfer protocol 264 317 ...
Page 319: ... MEMO ...
Page 320: ... MEMO ...
Page 322: ...SHARP CORPORATION ...