What is 20.00 plus 7 percent tax?

Answer 1

A good way to remember how to calculate tax is to base everything off $1. If the tax is 7% of every dollar, the tax would be 7 cents.

So If the tax on $1 is 7 cents, then $20.00 would be $1.40 (20 x 0.07). So your total purchase should be roughly $21.40.