Sharp COMPET-221 CS-221A Instruction Manual page 12

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Ex. 4 - 2 (12.3 x 9.8) - (2,3 x 4.32)
=
110,6040
Steps
2
3
4
5
6
7
8
9
10
11
Operation
~l:
TAB=4
12,3
0
9.8
§
2.3
0
4.32
a
~
....
Display
12.3
12,3
9.8
120.5400
2.3
2,3
4.32
9.9360 ­
110.6040
Note
Memory function
selector
Tabulation selector
(product) ,
:::D lamp on
(produc t)
Difference of
products
Ex. 4 - 3 (46.9 x 3.51) + (83.4 x 7.2) - (65.3 x 4.73)
==
456.2300
Steps
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Operation
ljr
TAB=4
46.9
®
3.51
§
83.4
®
7.2
@
65.3
@
4.73
a
~~
Display
46.9
46,9
3.51
164.6190
83.4
83.4
7.2
600.4800
65.3
65.3
4.73
308,8690 ­
456.2300
Note
Memory function
selector
Tabul ation selector
(product),
.,} lamp on
( product)
( produ ct)
Ans.
- 11 ­