30 Use the following Section to Determine Cumulative Cash Flows for your Payback Period and Discounted Payback Period Methodologies Do not use Excel functions to calculate NPV, IRR and MIRR because you will not have Excel for the Final Exam. Use your Financial Calculator, but record your answers here. Include a scan or photo of your calculations for full credit. 30 Use the following Section to Determine Cumulative Cash Flows for your Payback Period and Discounted Payback Period Methodologies Do not use Excel functions to calculate NPV, IRR and MIRR because you will not have Excel for the Final Exam. Use your Financial Calculator, but record your answers here. Include a scan or photo of your calculations for full credit