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Appendix A: The Automatic Memory Stack 175
File name: hp 12c_user's guide_English_HDPMBF12E44 Page: 175 of 209
Printered Date: 2005/7/29 Dimension: 14.8 cm x 21 cm
Calendar and Financial Functions
The following table shows what quantity is in each stack register after the indicated
calendar or financial function key is pressed. The symbols x, y, z, and t represent
the number that was in the corresponding register (X, Y, Z, or T, respectively) at
the time the function key was pressed.
Register
D Ò Ï
n, ¼, $,
P, M, l,
L
*
!
T t t x t y
Z t z INT
365
z
x (number of
payments)
Y z ∆DYS
30-day
–PV y PMT
PRIN
X DATE ∆DYS
actual
INT
360
n, i, PV, PMT,
FV, NPV, IRR
PMT
INT
Register
E S
V, Ý, #
T y (settlement date) z y
Z x (maturity date) y (settlement date) x (number of year)
Y INT x (maturity date)
RDV (remaining
depreciable value)
X PRICE YTM DEP
*
For n, ¼, $, P, and M, the stack registers hold the quantities shown if the key is
pressed to calculate the corresponding quantity rather than to merely store a number in the
corresponding register.