This is a summary of Mia's pay stub: Gross Pay: $56.00 State Tax Withholding: $1.60 Social Security Tax: $2.35 Federal Tax Withholding: $3.68 Medicare Tax: $.81 Savings Deposit: $35.00 Charity Donation: $1.00 What percent of Mia's gross pay goes for taxes?
A) 7%
B) 6.6%
C) 1.3%
D) 15%