Calculated Industries 5025 - Manual (Page 19)

User's Guide — 17
Basic Math Operations
This calculator uses standard chaining
logic, which simply means that you enter
your first value, the operator (+, –, x, ÷),
the second value and then the equals
sign (=).
A. 3 [+] 2 [=] 5
B. 3 [–] 2 [=] 1
C. 3 [x] 2 [=] 6
D. 3 [÷] 2 [=] 1.5
Percent Calculations
The percent key [%] can be used for
finding a given percentage of a number
or for working add-on, discount or divi-
sion percentage calculations.
355 [x] 15 [%] 53.25
250 [+] 6.5 [%] 266.25
25 [–] 5 [%] 23.75
100 [÷] 50 [%] 200.
The percent key also allows you to
change percentages to decimals (e.g.,
25 [%] 0.25).