What is the final price of a $24 sweatshirt if there is a 20% discount applied and then a 7% sales tax added?

A. $22.26
B. $19.20
C. $25.68
D. $20.54

B. $19.20

Calculation:
1. 20% discount on $24 sweatshirt = $24 x 0.20 = $4.80
2. Price after discount = $24 - $4.80 = $19.20
3. 7% sales tax on $19.20 = $19.20 x 0.07 = $1.34
4. Final price = $19.20 + $1.34 = $20.54