If you wish to perform basic arithmetic operations such as addition, subtraction, multiplication, and division, open the Calculator tool on your computer. Whether you are using Win XP, 7, or 8, this tool is integrated after installing Windows.
How to open the Calculator tool on a Windows XP, 7, 8 computer - Performing addition, subtraction, multiplication, division
On Windows XP
Download the installation file for Windows XP
Open the Calculator tool by navigating to Start > All Programs > Accessories > Calculator. Refer to the illustration below for more details.
On Windows 7 or Windows 8
Download the installation file for Windows 7 and get the latest features. Upgrade to a better computing experience with the installation package for Windows 8.
Press the Windows key, then enter the keyword 'Calculator' to search for and launch the tool.
The Calculator tool enables you to perform basic operations such as addition, subtraction, multiplication, and division.
From more advanced calculations like square roots, percentages, and fractions, this is one of the best ways to calculate percentages on your PC if you're not familiar with using Excel.
Mytour has just shared with you how to open the Calculator tool on Win XP, 7, 8. Now you can quickly perform calculations like addition, subtraction, multiplication, and division. Despite its simplicity, this tool proves incredibly useful whenever you need to crunch some numbers.
In addition, you can add Calculator to the Quick Access Toolbar in Excel for easier calculations.
