Net working capital includes: A. a land purchase. B. an invoice from a supplier. c. non cash expenses. D. fixed asset depreciation. L. the balance due on a 15 year mortgage. Last year, The Pizza Joint added $6,230 to retained earnings from sales of $104,650. The company had costs of $87,300, dividends of $2,500, and interest paid of $1,620. Given a tax rate of 34 percent, what was the amount of the depreciation expense? Last year, The Pizza Joint added $6,230 to retained earnings from sales of $104,650. The company had costs of $87,300, dividends of $2,500, and interest paid of $1,620. Given a tax rate of 34 percent, what was the amount of the depreciation expense