Question

Find the final price of a 10-speed bike whose original price was $150.00 with a 10% discount and a 6% sales tax.

Answer 1

we have given
original price =150.00
discount=10%=0.1
sales tax=6%=.06
now
discount=150*0.1=15cost of bike after discount =150-15=135
sales tax=135*.06=8.1
final price =cost of bike after discount +sales tax
final price=135+8.1
final price=143.1