Sharp COMPET-23 Instruction Manual page 14

4
5
[fJ
lamp on
5
9
6
0.5556
(fJ
lamp off (rounded off)
Note- When rounding off, be sure to set red number of the Tabulation dial
6 . Negative multipl ication and division
'I(­
Capacity : Same as for multiplication and div ision
Ex . 6-1 23 x 45 x (- 67)
= -
69345
Steps:
Operation Display
Note
1 Tabulation dial
m.
8]
2 0
3 23 23
4
23
~
lamp on
~
5 45 45
§)
1035 6
~
lamp off
7
1035
~ lamp
on
~
67
8
67
~
lamp off (product), minus lamp on
9
Red
=
69345­
Ex.6-2 - 78 x (- 9.6)
=
748.80
Steps:
Operation Display
Note
1
2
3
4
5
6
7
0 .
8]
78
Red
=
@
9.6
Red
:I
0
78
78.00 ­
78.00 ­
9.6
748.80
Tabulation dial
minus la mp on
@Iampon
~
lamp off (product) , minus lamp off
13