Add a percentage: tax

To add a percentage, use a $\displaystyle 25\%$ tax on a price of 500 as an example. The amount is typed twice: $\displaystyle 500$ plus $\displaystyle 25\%$ of $\displaystyle 500$. Type 500, press , type 500 again, press , type 25, then , , and . The price with tax is 625.

▶ Watch this step in the video (14:44)