HP 10BII Owner's Manual page 82

GOV 9.00 Enters number of
occurrences.
00000@ 10,000.00 Enters next cash flow.
CORP) 27,199.92 Calculates net present
value of stored cash
flows. (Sec rounding
example on page 59.)
NPV = 27,199.92
82 6:Cash Flow Calculations