Louisa is trying to read her grocery receipt, but it is blurry. the sales tax rate was 6.25%. she pays tax only on the items labeled with a t.
how much sales tax did she pay?
sales tax = $
partial sales receipt with all amounts in dollars and cents - canned tuna 5.25 tax-exempt, paper towels 6.89 taxable, straws 0.99 taxable, batteries 5.67 taxable