Texas Instruments TI-84 Plus Manual Book page 102

Note: G
Prn(
).
1:FINANCE
Press p. Set these window variables.
6.
Tmin=1
Tmax=360
Tstep=12
Note:
To increase the graph speed, change
Press r. After the graph is drawn, press
7.
trace cursor to
The graph shows that for the 240th payment (
800 payment is applied to principal (
Note:
The sum of the payments (
Press † to move the cursor onto the function for interest defined by
8.
and
X2T Y2T
The graph shows that for the 240th payment (
800 payment is interest (
Press y 5 Œ Í
9.
the figures from the graph.
94
and G
are located on the
Int(
Xmin=0
Xmax=360
Xscl=10
, which is equivalent to 20 years of payments.
T=240
. Enter .
240
Y=441.97
to paste
9
FINANCE
Ymin=0
Ymax=1000
Yscl=100
Tstep
Í to move the
240
X=240
).
Y=358.03
) is always 800.
Y3T=Y1T+Y2T
X=240
).
to the home screen. Check
9:bal(
menu (
APPS
to .
24
), 358.03 of the
), 441.97 of the
Activities