in country x a returning tourist may import goods with a total value of $ 500 or less tax free , but must pay an 8 percent tax on the portion of the total value in excess of $ 500 . what tax must be paid by a returning tourist who imports goods with a total value of $ 730 ?
the tourist must pay tax on $ 730 - $ 500 = $ 230 . thus the amount to be paid is 0.08 * $ 230 = $ 18.40 . answer : d .
multiply(subtract(730, 500), divide(8, const_100))