Basic Math
This calculator uses standard chaining logic which simply means
that you enter your first value, the operator (+, –, x, ÷), the sec-
ond value and then the equals sign (“=”).
A.
3 [+]
2 [=] 5
B.
3
[–] 2 [=] 1
C.
3 [x] 2 [=] 6
D.
3 [÷]
2 [=] 1.5
Percentage Calculations
The percent [%] key can be used for finding a given percent of a
number or for working add-on, discount or division percentage
calculations.
A.
800 [x] 25 [%] [=]
200.00
B.
250 [+] 10 [%] [=]
275.00
C.
25
[–] 50 [%] [=]
12.50
D. 200 [÷] 50 [%] [=]
400.00
11 – User’s Guide