Answer:
$85.60
Explanation:
First you have to turn the sales tax into a decimal.
7% = 7/100 = 0.07. 7% of 100 would be 0.07.
Now you multiply the total of the skateboard to the sales tax.
= 80 x 0.07
= 5.60
Then you add the 56.00 to the total.
= 80 + 5.60
= $85.60
(Hope this helped <3)