the owner of a bicycle repair shop forecasts revenues of $160,000 a year. Variable costs will be $50,000, and rental costs for the shop are $30,000 a year. Depreciation on the repair tools will be $10,000. a. Prepare an income statement for the shop based on these estimates. The tax rate is 20%. b. Calculate the operating cash flow for the repair shop using the three methods given below: Dollars in minus dollars out. Adjusted accounting profits. Add back depreciation tax shield.