The list price of a tablet computer is d dollars. Phil buys the tablet for $50 less than the list price. If the sales tax is 7%, how much does Phil pay for the tablet, including sales tax?

a.)

(0.07d - 50) dollars

Step-by-step explanation:

If you take 7% of 100 that would give you .07% instead of 1.07 which is basically 107% and you wouldn't be adding it because of the keyword less. So your best answer would .07% - 50 dollars.