To find the percentage of the price before tax that the total price represents, you can use the following formula:
Percentage = (Total price / Price before tax) x 100
For example, if the total price is $120 and the price before tax is $100, you can calculate the percentage as follows:
Percentage = (120 / 100) x 100 = 120%
Therefore, the total price represents 120% of the price before tax.