What would be the marginal and average tax rates for a corporation with an income level of $98,000? Use Table 3-5. (Do not round intermediate calculations. Enter the marginal tax rate as a whole percent. Enter the average tax rate as a percent rounded to 2 decimal places.) % Marginal tax rate Average tax rate % What would be the marginal and average tax rates for a corporation with an income level of $98,000? Use Table 3-5. (Do not round intermediate calculations. Enter the marginal tax rate as a whole percent. Enter the average tax rate as a percent rounded to 2 decimal places.) % Marginal tax rate Average tax rate %