A proposed new project has projected sales of $202,300, costs of $102,340, and depreciation of $7,140. The tax rate is 32 percent. Calculate operating cash flow using the four different approaches. Requirement 1: The common calculation Approach (Do not round your intermediate calculations): Requirement 2: The Bottom-Up Approach (Do not round your intermediate calculations): Requirement 3: The Top-Down Approach (Do not round your intermediate calculations): Requirement 4: The Tax-Shield Approach (Do not round your intermediate calculations)