Table 18-9 Income Tax Bracket Marginal Tax Rate 6,001 - 20,000 20,001 - 44,500 44,501 and over Table 18-9 shows the income tax brackets and tax rates for single taxpayers in Monrovia. Refer to Table 18-9. How much income tax does Sylvia pay if she is a single taxpayer with an income of $70,000? 0 $13,475 0 $15,400 0 $21,000 0 $15,740