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Using the Calculator
52
Press
Display
o
71685 .
Discounted price.
00
JA4.718
Sales tax.
e
g074. 175
Net amount.
Finding Proportions.
To find what percentage one number is of another (proportion), state
the problem as "A is what percentage of B?" The keystroke procedure is:
@800
For example, 64 is what percentage of 3407
Press
Display
00000006
1987353
%
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