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Text File  |  1989-08-28  |  328 b   |  20 lines
  1. ********************
  2.  
  3. FUNCTION Fv
  4.  
  5.    PARAMETERS _payment, _rate, _periods
  6.  
  7.    * Corrected by Joe Booth.
  8.  
  9.    IF TYPE("_payment") + TYPE("_rate") + TYPE("_periods") != "NNN"
  10.       RETURN(-1)
  11.    ENDIF
  12.  
  13.    PRIVATE _div
  14.  
  15.    _div = ( (1+_rate)**_periods -1 ) / _rate
  16.  
  17.    RETURN ( _payment * _div )
  18.  
  19. * End of File
  20.