Having a hard time solving the second piece to this problem

Given:
Ticket cost is $30 and tax rate is 5%
[tex]\text{Sales tax=30}\times\frac{5}{100}[/tex][tex]\text{Sales tax= \$1.5}0[/tex][tex]\text{Total price= \$30+\$1.5}[/tex][tex]\text{Total Price}=\text{ \$}31.50[/tex]