8
Using Constants
POWER = PRT, ROUND = 5/4, DECIMAL = F, TAX = CALC
Multiplying by a Constant 5 x 3 = 15 5 x 4 = 20
The first number in a multiplication problem is the constant multiplier.
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2 5 ?5
.
5
.
x
3 33
.
=
15
.
15
.
∗
4 34
.
=
20
.
20
.
∗
Note: You can also find different percentages of a constant value by
completing the calculation with > instead of 3.
Dividing by a Constant 66 ÷ 3 = 22 90 ÷ 3 = 30
The second number in a division problem is the constant divisor.
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2 66 '66
.
66
.
÷
3 33
.
=
22
.
22
.
∗
90 390
.
90
.
=
30
.
30
.
∗