225 surf board; 6% sale tax

The sales tax is $13.50

Step-by-step explanation:

First off I want to ask how you change the name people on this see.

Second do you mean like the total cost of the sales tax and the cost of the surf board or just the sales tax?

To get the sales tax you turn the % into a decimal which 6% would be. 06 then you multiply it by 225 and you get your answer.