Answer:
She will have to pay 29.16
Explanation:
First find the discount
30 * 10% =
30 *.10 = 3
Then find the discounted price
30 - 3 = 27
Now find the sales tax
27 * 8%
27 * .08
2.16
Add the sales tax to the discounted price
27+2.16
29.16
She will have to pay 29.16