(Click the icon to view the savings in cash operating costs.) ead the requirements. he net present value is Data table Requirements Calculate the following for the special purpose bottling machine: 1. Net present value 2. Payback period 3. Discounted payback period 4. Internal rate of return (using the interpolation method) 5. Accrual accounting rate of return based on net initial investment (Assume straight-line depreciation. Use the average annual savings in cash operating costs when computing the numerator of the accrual accounting rate of return.)