Help me please I need help

Question

Torri has $20 and she bought a DVD player that costs $18 and the sell tax is 7% will she have enough

Answer 1

18(1.07)=19.26

with 20, she has enough, plus will get 74 cents change

7% = 0.07

tax = 1.26

add to 18 to get after tax price = 19.26

20-19.26 = $0.74= 74 cents to spare