Calculated Industries 43285 User Manual
Page 27

Principal/Interest for a Given Payment
For a $175,000 loan at 9.25% interest for 30 years, find out
how much interest and how much principal you pay in the
first and second payments.
Steps
Keystrokes
Display
Clear calculator
[Off] [On/C]
0.00
Enter loan amount
175,000 [L/A]
175,000.00
Enter interest
9.25 [Int]
9.25
Enter term
30 [Term]
30.00
Find monthly payment
[Pmt] “run”
1,439.68
Display 1st pmt period
1 [Per] [Amort]
“run” 1-1
Find interest 1st pmt
[Amort]
1,348.96
Find principal 1st pmt
[Amort]
90.72
Display 2nd pmt period
2 [Per] [Amort]
“run” 2-2
Find interest 2nd pmt
[Amort]
1,348.26
Find principal 2nd pmt
[Amort]
91.42
— D O N O T C L E A R C A L C U L A T O R —
For the same loan, find the amount of principal and interest
paid in the 36th payment.
Steps
Keystrokes
Display
Display 36th pmt period
36 [Per] [Amort]
“run” 36-36
Find interest 36th payment [Amort]
1,320.98
Find principal 36th pmt
[Amort]
118.70
Find remaining balance
[Amort]
171,252.31
26 – Qualifier Plus
®
IIx DT