Question

Sarah's parents want to purchase a refrigerator that costs $320. They live in a state with a 7% sales tax. How much will the refrigerator cost, including the sales tax?

$22.40


$297.60


$327.00


$342.40

Answer 1

Sales tax = 7% of \$320 = 0.07 × 320 = \$22.40.
Total cost = \$320 + \$22.40 = \$342.40.

Answer: $342.40.