Question

Number one is really confusing

Answer 1

7% tax is $1.46

Explanation:

When you pay 7% tax, this means that you are adding on 7% of $20.89 to $20.89:

20.89+(0.07)(20.89)

20.89+1.46

22.35

This means that 7% tax is $1.46 and the total price including tax would be $22.35