please write out work with answers so i can learn how to do if as well as do part a and b

Depreciation and accounting cash flow A firm in the third year of depreciating its only asset, which originally cost $181,000 and has a 5-year MACRS recovery period has gathered the following data relative to the current year's operations: vit Accruals $15,000 Current assets 129,000 Interest expense 14,600 Sales revenue 420,000 Inventory 69,700 Total costs before depreciation, interest and taxes 284,000 Tax rate on ordinary income 21% a. Use the relevant data to determine the operating cash flow for the current year. b. Explain the impact that depreciation, as well as any other noncash charges, has on a firm's cash flows. a. Complete the following table to determine the operating cash flow (OCF): (Round to the nearest dollar.) Operating Cash Flow Sales revenue Less: Total costs before depreciation, interest, and taxes Depreciation expense Earnings before interest and taxes $ 10 lestion 3 IR TAVARA estion 7 year reciation and accounting cash flow has a 5-year MACRS recovery period , has gathered the following data relative to th Accruals Current assets Interest expense Sales revenue Inventory Total costs before depreciation, interest and taxes Tax rate on ordinary income $15,000 129,000 14,600 420,000 69,700 284,000 21% Use the relevant data to determine the operating cash flow for the current year. Explain the impact that depreciation, as well as any other noncash charges, has on a firm's Less: Total costs before depreciation, interest, and taxes Depreciation expense Earnings before interest and taxes $ Less: Taxes at 21% Net operating profit after taxes (NOPAT) Plus: Depreciation Operating Cash Flow (OCF) $