Irwin/McGraw-Hillcopyright © 2002 McGraw-Hill Ryerson, Ltd Slide 22 T6.10 Summary of Annuity and Perpetuity Calculations (Table 6.2) I.Symbols PV= Present value, what future cash flows bring today FV t = Future value, what cash flows are worth in the future r= Interest rate, rate of return, or discount rate per period t= Number of time periods C= Cash amount II.FV of C per period for t periods at r percent per period: FV t = C  {[(1 + r ) t - 1]/r} III.
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