# The Online Calculator

## Calculator Size

Change the text size in your browser and the size of the calculator and buttons will change.

## Calculator Operations

A simple basic keypad calculator online, similar to a small handheld calculator, for addition, subtraction, division and multiplication. Just a basic calculator for basic calculations and memory functions. The operations for this standard calculator are listed below.

- M will show up in the left input box when memory has value
- MC = Clear Memory
- M+ = Add to Memory
- M- = Subtract from Memory
- MR = Memory Recall
- C = Clear Current Operation
- CE = Clear Entry
- ²√ = take the square root function for the value shown
- x² = raise the value shown to the power of 2
- % = use on the last operation on the last value entered
- 100 - 22 % = 78; 100 minus 22% of 100 is 78
- 100 x 22 % = 22; 100 times 22% is 22

- π = enter the value of pi = 3.141592653589793 into the input area to be operated on

## Other Calculators

Calculatars Online at CalculatorSoup

Time Card Calculator and Mobile Time Card Calculator App

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