Answer:
Tax:
$0.899 (or about 90 cents)
Total:
$13.299 ( or about $13.30)
Explanation:
To find tax rate you convert the percent to a decimal, which gives you .0725. Then you multiply that by the the original amount of the product, which gives you a tax of about 90 cents.
To find the total amount you add the tax rate to the original amount to get about $13.90.