Susan and Stan Britton are a married couple who file a joint income tax return, where the tax rates are based on the tax table 3.5. Assume that their taxable income this year was $437,000. Do not round intermediate calculation.
What is their federal tax liability? Round your answer to the nearest dollar. $
What is their marginal tax rate? Round your answer to the nearest whole number. %
What is their average tax rate? Round your answer to two decimal places.