janice lives in tennessee and pays 7% in sales tax. if she just bought a skirt that cost $45, what was the total amount she paid for the skirt, including sales tax?

$45.32
$31.50
$76.50
$48.15

1 answer

To calculate the total amount Janice paid for the skirt including sales tax, we start with the cost of the skirt and calculate the sales tax.

  1. Calculate the sales tax: \[ \text{Sales Tax} = \text{Cost of the Skirt} \times \text{Sales Tax Rate} \] \[ \text{Sales Tax} = 45 \times 0.07 = 3.15 \]

  2. Add the sales tax to the cost of the skirt to find the total amount paid: \[ \text{Total Amount Paid} = \text{Cost of the Skirt} + \text{Sales Tax} \] \[ \text{Total Amount Paid} = 45 + 3.15 = 48.15 \]

Therefore, the total amount Janice paid for the skirt, including sales tax, is $48.15.