HP 12C#ABA - 12C Financial Calculator Quick Start Manual page 17

Table 1-3 Keys and Functions
Key(s)
f
U
Calculates date
and days from a
starting date
o
U
Number of days
between two
dates
j
U
Square root
G
Power function
k
U
Reciprocal
Description and Page Number in the User's Guide
Key in start date and press
of days from entered date (if date is in the past,
F
press ). Press
day of the week as a number 1-7 to the right of the
display: 1 is for Monday; 7 is for Sunday (pages
29-30).
Key in the earlier date and press
later date and press
number of days between two dates in actual days.
To display date based on a 30-day month, press
P
after the steps listed above (page 31).
Calculates the square root of the number displayed
in the X-register (page 83).
Raises the number in the Y-register to the power of
the number in the X-register. Key in a number x.
R
Press . Key in the exponent, followed by
(page 85).
Calculates the reciprocal of the number displayed in
the X-register (page 83).
R
. Key in the number
Uf
. Displays date and the
R
Uo
. Calculates the
Getting Started
. Key in the
G
.
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