The correct answer is 27,825
Step-by-step explanation
To know how much will Robert need to pay for the cap its necessary to know how much money is the discount and the sale tax that is 6% of the sale price.
The process is shown bellow:
Discount
35/100 = 0,35
0,35 x 25 = 8,75
Discount = 8,75
Sale tax (of the sale price)
A. 35 - 8,75 = 26,25 (sale price)
26,25/100=0,2625
0,2625 x 6 = 1,575 (sale tax)
Total price
1,575 + 26,25 = 27,825