The Robbins Corporation's tax liability for the year is $ (Round to the nearest dollar.) The firm's average tax rate is %. (Round to two decimal places.) The firm's marginal tax rate is %. (Round to the nearest integer.) Depreciation expense was $49,000. Use the corporate tax rates shown in the popup window. to compute the firm's tax liability. What are the firm's average and marginal tax rates? Data table The Robbins Corporation's tax I The firm's average tax rate is The firm's marginal tax rate is