SINGLE, MARRIED FILING SEPERATELY, OR HEAD OF HOUSEHOLD SINGLE, MARRIED FILING SEPERATELY, OR HEAD OF HOUSEHOLD Over $0 $12,500 $50,000 But Not Over $12,500 $50,000 Tax Due Is 4% of taxable income $500.00 plus 6.2% of excess over $12,500 $2825.00 plus 6.45% of excess over $50,000 (A) Write a piecewise definition for T(x), the tax due on a taxable income of x dollars. .04x if 0x12,500 T(x)= .062x- if 12,500