Question

find the amount of sales tax and total cost.
cost of item is $300
tax rate 7%

Answer 1

This is another problem like the last one.
\[\frac{7}{100}\times300\] = tax rate

Answer 2

Amount of tax, I meant.

Answer 3

how do u fint the total cost?

Answer 4

That's just item cost plus amount of tax. Think about when you get a receipt at a store, how it's all added up.