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Using a constant:
The calculator is equipped with a built -in constant feature which allows repetit ive
calculations (calculating with the same number without having to re-enter that
number and the function key).
Key in
:
10
[±]
20
@]
Answer:
30
20 is now a constant for further additions
:
Key in
:
60
@]
Answer
:
80
Some calculations require slightly longer time depending on the contents.
lf nothing appears on the display during calculation do not continue
making
entries.
To use the sum of numbers as a constant use
Key in
:
10
[±] O]
20
[±]
5
ITJ
@]
Key in
:
4
@]
O]
and
[D
keys
.
Answer
:
35
Answer
:
29
11
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