Will medal answer jean is trying to read her grocery receipt, but it is blurry. the sales tax rate was 7.75%. 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 - dog food 12.97 taxable, hand soap 3.39 taxable, peanut butter 2.99 tax exempt, pasta 1.12 tax-exempt