Formula calculator

A formula calculator is a software calculator that can perform a calculation in two steps: 1. * Enter the calculation by typing it in from the keyboard. 2. * Press a single button or key to see the final result. This is unlike button-operated calculators, such as the Windows calculator or the Mac OS X calculator, which require the user to perform one step for each operation, by pressing buttons to calculate all the intermediate values, before the final result is shown.

Formula calculator

A formula calculator is a software calculator that can perform a calculation in two steps: 1. * Enter the calculation by typing it in from the keyboard. 2. * Press a single button or key to see the final result. This is unlike button-operated calculators, such as the Windows calculator or the Mac OS X calculator, which require the user to perform one step for each operation, by pressing buttons to calculate all the intermediate values, before the final result is shown.