the expression below represents the total cost, in dollars for Thomas to purchase some new clothes, including tax.

1.065(30+20x)

if x represents the number of shirts Thomas purchase, which of the following statements are correct select all that apply

A.) Each shirt costs $30

B.) Each shirt costs $20

C.) The sales tax 6.5%

D.) Thomas receives a 6.5% discount

E.) The cost of a shirt with tax is $21.30

F.) The cost of a shirt is $81.70 with the discount