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12
+
5 - 8
OPERATING CONTROLS AND THEIR USE
Set 12
Depress
+
Set 5
Depress -
Set·8
Depress
=
Read 9
Answer in display
The answer in the display can be used for the next arith-
metic operation without resetting. For example:
(12
+
5)
X
3
Set 12
Depress
+
Set 5
Depress
=
Read 17
Answer in display
Depress x
Set 3 .......Depress
=
Read 51
Answer in display
The result of 12
+
5 did not have to be reentered through
the keyboard. Since it is in the display. a depression of
the X key sets up that number as a multiplicand.
7
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