P3-4 ( S al 1) (Corporate income tax) Barrington Enterprises earned $4.4 million in taxable income earnings before taces) during its most recent year of operations. Use the corporate tax rates shown in the popup window to calculate the firm's tax liability for the year. What are the firm's average and marginal tax rates? The firm's tax liability for the year is $ (Pound to the nearest doftar) P3-4 ( S al 1) (Corporate income tax) Barrington Enterprises earned $4.4 million in taxable income earnings before taces) during its most recent year of operations. Use the corporate tax rates shown in the popup window to calculate the firm's tax liability for the year. What are the firm's average and marginal tax rates? The firm's tax liability for the year is $ (Pound to the nearest doftar)