calculation. a. What is their federal tax liability? Round your answer to the nearest dollar. $ b. What is their marginal tax rate? Round your answer to the nearest whole number. % c. What is their average tax rate? Round your answer to two decimal places. % What was the cash flow from operating activities? Cash outflow, if any, should be indicated by a minus sign. $ If accruals increased by $30,000, receivables and inventories increased by $175,000, and depreciation and amortization totaled $71,000, what was the firmcome? $ calculation. a. What is their federal tax liability? Round your answer to the nearest dollar. $ b. What is their marginal tax rate? Round your answer to the nearest whole number. % c. What is their average tax rate? Round your answer to two decimal places. % What was the cash flow from operating activities? Cash outflow, if any, should be indicated by a minus sign. $ If accruals increased by $30,000, receivables and inventories increased by $175,000, and depreciation and amortization totaled $71,000, what was the firmcome? $