====== Calculator ======

{{:fsb:manual:calculator.png?nolink |Calculator}}

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

===== Usage =====

  * 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.

===== Operations =====

+ - * / ^ %

===== Examples =====

Addition: 12.34 + 8.8 =

Power: -5.3 ^ 2 =

Percent: 2.2 * 125 %

===== Hot keys =====

F1 - opens help window

Esc - clears the screen

F11 / F12 - changes the opacity

(Alt + F4) - Exit the calculator

===== Additional Notes =====

I wrote this calculator because I lost mine hardware one. (I found it three days later on the desk!!!) Never mind, this piece of software is very useful if you want to remember something like some price or phone number. And surprisingly it calculates pretty well.