HP 49g Graphing Calculator - Manual (Page 142)

Time-value-of-money calculations
1. Press (Я) (FINANCE) to open the financial solver.
The Time Value of Money input fonn is displayed.
2. Depending on the value that you want to calculate, enter values into
the fields.
® To enter a value in a field, place the cursor in the field, enter the
value and press ШШ. The value appears in the highliglrted field.
» To edit an existing value, place the cursor in the field and press
EDIT.
Edit tire value on the command line and press (ENTER).
* To specify whether payments are made at the begiiming or the end
of the payment period, place the highlight in the Beg/End field and
press
CHOOS.
(The Beg/End field is immediately below the P/Yr
field. It displays either
BEG
or
END.)
Select the value you want from
the list.
3. Use the arrow keys to move the cursor to the field for the value to be
determined and press
solve
.
The financial solver solves the calculation and the computed value
appears in the field.
4. Press @S) to return to the default screen. The value that you
computed is displayed in the history.
For example, to calculate the monthly payments on a $150,000 mortgage
over a 25 year period at an interest rate of 7.5%:
1. Press (n) C
fi
NANCE) to open the financial solver.
The Time Value of Money input fonn is displayed.
2. Enter the values into the relevant fields.
Note that the number of payments is 300,
or 25 times 12.
^^ШТ1НЕ MfiLUE O f miHEV^e
П; 300 i::vp.;7.5
tv ■ ■
-150008. 00
PUT; p..'VR: 12
ГУ: 0.00 End
! Entgr paijH^zrit -iHOUfit SOLVE
1
3. Use the arrow keys to place the cursor in
the
PiMT
field, and press
solve
.
The monthly
amormt appears in the
PMT
field.
SOLVE
Ш1ЖТ1НЕ VfiLUE
or
HdnEV^e^
n; 300 i::vR:7.5
PV: —150080.00
PHT: iiistg^SgaB
f y n - 12
ГУ: 0.00 End
Enter paijHgrit gHount or^ SOLVE
Page 6-12 Solving equations