next question: Bill had to pay tax on the full price in spite of the fact that he received what?
Options:
- discount
- refund
- less money
- death and
- free money
reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
One can receive discount. One has to pay less tax if he receives discount. The answer is discount.