Chuck, a single taxpayer, earns $75,000 in taxable income and $10,000 in interest from an investment in City of Heflin bonds. (Use the U.S. tax rate schedule.)

Required:

1. If Chuck earns an additional $40,000 of taxable income, what is his marginal tax rate on this income?
2. What is his marginal rate if, instead, he had $40,000 of additional deductions?

2.

Chuck, a single taxpayer, earns $75,000 in taxable income and $10,000 in interest from an investment in City of Heflin bonds. (Use the U.S tax rate schedule.) Required:

1. How much federal tax will he owe?
2. What is his average tax rate?
3. What is his effective tax rate?
4. What is his current marginal tax rate?