46 ❖ Chapter 12 /The Design of the Tax System
118. Bert faces a progressive tax structure that has the following marginal tax rates: 0 percent on the first $10,000,
10 percent on the next $10,000, 15 percent on the next $10,000, 25 percent on the next $10,000, and 50 per-
cent on all additional income. If Bert earns $75,000, what is his average tax rate?
119. Maurice faces a progressive federal income tax structure that has the following marginal tax rates: 0 percent
on the first $10,000, 10 percent on the next $10,000, 15 percent on the next $10,000, 25 percent on the next
$10,000, and 50 percent on all additional income. In addition, he must pay 5 percent of his income in state in-
come tax and 15.3 percent of his labor income in federal payroll taxes. Maurice earns $60,000 per year in sala-
ry and another $10,000 per year in non-labor income. What is his average tax rate?
120. Which of the following statements is correct?
The average tax rate gauges the sacrifice made by a taxpayer, whereas the marginal tax rate gauges
the distortion of taxes on consumer decisions.
The marginal tax rate gauges the sacrifice made by a taxpayer, whereas the average tax rate gauges
the distortion of taxes on consumer decisions.
The average tax rate measures how much the tax system discourages people from working.
The marginal tax rate measures total taxes paid divided by total income.
121. Suppose that the government taxes income in the following fashion: 30 percent of the first $20,000, 50 percent
of the next $30,000, and 60 percent of all income over $50,000. Ted earns $40,000, and Robin earns $60,000.
Which of the following statements is correct?
Ted’s marginal tax rate is 60 percent, and his average tax rate is 50 percent.
Ted’s marginal tax rate is 50 percent, and his average tax rate is 40 percent.
Robin’s marginal tax rate is 50 percent, and her average tax rate is 45 percent.
Robin’s marginal tax rate is 60 percent, and her average tax rate is 40 percent.
122. Suppose that the government taxes income in the following fashion: 20 percent of the first $50,000, 40 percent
of the next $50,000, and 60 percent of all income over $100,000. Marshall earns $200,000, and Lily earns
$600,000. Which of the following statements is correct?
Marshall’s marginal tax rate is higher than Lily’s marginal tax rate.
Marshall’s average tax rate is higher than his marginal tax rate.
Lily’s average tax rate is higher than her marginal tax rate.
Lily’s average tax rate is higher than Marshall’s average tax rate.