How To Use Calculator Function - Citizen AD2992-59P Reference Manual

4. How to use the calculator function
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Note: In some models, the inner and outer scales are opposite. Be sure to make the
appropriate substitutions to the following instructions.
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4-1. Simple Calculations
[How to do multiplication]
Q : 20 × 15
A : Adjust 20 of the outer scale until it points to 10 of the inner scale.
You can read the digit 30 from of the scale of the outer scale corresponding to 15 of
the inner scale and adding a unit, you can get the answer 300.
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