The city of savannah recently increased their sales tax from 7% to 8%. how much more tax will you pay on a $20 purchase? a) $0.10 b) $0.20 c) $0.75 d) $0.80

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total