J.R. S. answered 11/21/18
Tutor
5.0
(145)
Ph.D. in Biochemistry--University Professor--Chemistry Tutor
30% off of $66 = 0.30 x $66 = $19.80 off
New price = $66.00 - $19.80 = $46.20
Tax to be paid at 7% = 0.07 x $46.20 = $3.23
Total price including tax = $46.20 + $3.23 = $49.43