A pocket calculator. The user can enter calculations and view the output. They are able to input positive or negative values, and decimal or non-decimal values. The calculator follows the BODMAS order of operations rule: multiplication and division operators have precedence over addition and subtraction operators. The user can cancel their last entry using the 'CE' button, and can cancel their entire input using the 'C' button.

A Free Code Camp project.

Built using JavaScript, HTML, and CSS, along with the Bootstrap framework.