Owner's manual

User’s Guide — 23
This calculator uses standard chaining
logic, which simply means that you
enter your first value, the operator (+,
-, x, Ö), the second value and then
the equals sign =.
A. 3 + 2 = 5.
B. 3 - 2 = 1.
C. 3 x 2 = 6.
D. 3 Ö 2 = 1.5
The Percent key % can be used for find-
ing a given percentage of a number or
for working add-on, discount or division
percentage calculations.
355 x 15% 53.25
250 + 6¥5% 266.25
25 - 5% 23.75
100 Ö 50% 200.
The Percent key also allows you to
change percentages to decimals (e.g.,
2 5 % 0.25).
Percent Calculations
Basic Math Operations