HP (Hewlett-Packard) HP 17bII+ Calculator User Manual


 
194 14: Additional Examples
File name : 17BII-Plus-Manual-E-PRINT-030709 Print data : 2003/7/11
1. Since the payment amount is not given, calculate it (PMT) first. Use the
given mortgage amount (PV = $60,000) and interest rate (I%YR =
11
1
/
2
%).
2. To find the APR (the new I%YR), use the PMT calculated in step 1 and
adjust the mortgage amount to reflect the points paid (PV = $60,000
2%). All other values remain the same (term is 30 years; no future
value).
Keys: Display: Description:
"
]
.
@c
e
"
"
"
"
#$ 5?@2 H<A 0EAH"
If necessary, sets 12
payments per year and
End mode.
30
@
T
<8%'(&(("
Figures and stores number
of payments.
11.5
U
60000
V
"
5O8'(K(((&(("
Stores interest rate and
amount of loan.
0
X
GO8(&(("
No balloon payment, so
future value is zero.
W
50:8/.,+&#-"
Borrower’s monthly
payment.
R
V
-
2
%
V
"
"
5O8.*K*((&(("
Stores actual amount of
money received by
borrower into PV.
U
;6@28##&-'"
Calculates APR.
Example: Loan from the Lender’s Point of View. A $1,000,000,
10-year, 12% (annual interest) interest-only loan has an origination fee
of 3 points. What is the yield to the lender? Assume that monthly
payments of interest are made. (Before figuring the yield, you must
v