100-25=75%
40 − 100 x -75%
100x=3000 x=$30
100-30=70%
100 − 100 y - 70%
100y=7000 y=$70
total: x+y=70+30=$100
sales tax 100% +6%=106%
100 − 100 z - 106%
10600=100z z=$106
Answer: Jammal will pay $106.
He would pay $30 for the shoes, and $70 for the jacket.
So, in total 106.
Jamaal will pay a total of $106 for his shoes and jacket after applying the discounts and the 6% sales tax. The shoes cost $30 after a 25% discount, and the jacket costs $70 after a 30% discount. Adding these amounts together and including the sales tax gives the final total of $106.
;