Time Value of Money – Formulas Are there any multiple (>1) payments, deposits, cash flows? No Yes Single payment… Multiple payments… Question about Future Payment? No Present Value Yes Future Value Are payments equal? No Yes Annuity Mixed cash stream Calculate FV or PV for each payment and sum them up. Question about Future Payment? No Present Value PVAn PMT PVIFAr ,n PMT r PVA 1 (1 r ) n r PVA ln 1 PMT n ln 1 r Yes Future Value