Answer:
$12.84
Step-by-step explanation:
To add 7% tax to $12.00
12.00 + 7% =
Convert percentage to decimal by dividing 7 by 100
7/10 = 0.07
Multiply the values to find the sales tax
12.00*0.07 = 0.84
Add the sales tax to the sweater price
12.00 + 0.84 = 12.84
