Date Worksheet - Texas Instruments Calculator User Manual

To compute a value for the unknown variable (interest rate), press #
6.
or " until
NOM
calculator displays the computed value.
Example: A bank offers a certificate that pays a nominal interest rate of
15% with quarterly compounding. What is the annual effective interest
rate?
To
Select Interest Conversion
worksheet.
Enter nominal interest rate.
Enter number of compounding
periods per year.
Compute annual effective
interest rate.
Answer: A nominal interest rate of 15% compounded quarterly is
equivalent to an annual effective interest rate of 15.87%.

Date Worksheet

Use the Date worksheet to find the number of days
between two dates. You can also compute a date and day
of the week based on a starting date and a specified
number of days.
•
•
•
Date Worksheet Variables
Variable
Date 1
Date 2
Days between dates
Actual/actual day-count method #
30/360 day-count method
76
is displayed, and then press %. The
or
EFF
To access the Date worksheet, press & u.
To access the date variables, press # or ".
To select the day-count method (
& V once for each option.
Press
& v
!
15
# # !
4
" %
Key Display
& u
DT1
# DT2
# DBD
ACT
#
*
360
Display
NOM=
NOM=
C/Y=
EFF=
and ), press
ACT 360
Variable Type
Enter/compute
Enter/compute
Enter/compute
* Setting
Setting
Other Worksheets
0

15.00

4.00

15.87