Verified Answer :

\(3\cdot37,98\$=113,94\$\\\\100\%+8\%=108\%=1,08\\\\113,94\$:1,08=105,50\$\)

Answer:

the best method: multiply list price by 1.08

Step-by-step explanation:

A common method: multiply list price by 0.08 to get amount of tax, then add it to list price.