Calculator

This is an easy to use calculator. You can start it by pressing F12.

Write the mathematical expression in the box.
Enter the first number the operator and the second number.
To see the result press a key or continue with the next operation.

+ - * / ^ %

Addition: 12.34 + 8.8 =

Power: -5.3 ^ 2 =

Percent: 2.2 * 125 %

F1 - help

Esc - clean

F11 / F12 - set the opacity

(Alt + F4) - Exit