You buy a watch for $60. there is a 6% sales ta. what is your total cost for the watch?

To get the sales tax, you multiply 60 (the cost of the watch) by 0.06 (6 percent), so you get:
60x0.06=3.6
3.6 is equal to 3.60.
Add 60 to 3.60 and you get $63.60 as your total.