SLIDE 1
Excel for Finance
Loan Calculator Data Table Amortization Table
SLIDE 2 Financial Functions
Many financial functions
– Functions for Calculating
Depreciation
- Straight line
- Declining balance depreciation
- Double declining balance
- Sum of the year’s digits
SLIDE 3
Other Financial Functions Present value Future value Internal rate of return Payments
SLIDE 4
Functions we will use in this Chapter
PMT (to calculate monthly payments) PV (to calculate the present value of a
loan—a lump sum to pay it off early and avoid the interest that would accrue in the remaining years)
SLIDE 5
Three Parts of the Worksheet
$ Loan Calculator on a Disk $ Data Table to Show Payments at Various Interest Rates $ Amortization Table to Show Pay off Amounts Throughout the Life of the Loan
SLIDE 6
Information Needed for the Loan Calculator
Date of the Loan Item to be Purchased Price Down Payment Interest Rate Years of Loan
SLIDE 7
Loan Information that Excel will Calculate for us
Loan amount (after down payment is deducted from price) Monthly payment Total interest paid over the life of the loan Total cost of the loan
SLIDE 8
The Data Table
Takes initial information from the loan calculator Lists monthly payments, total interest, and total cost for several interest rates at once for comparison purposes
SLIDE 9
Amortization Table
Allows you to show the payoff amount, total interest paid, and total paid for any length of loan. We will build an amortization table for the life of the loan.
SLIDE 10
Terminology Used in the Amortization Table
Beginning Balance Ending Balance Paid on Principal Interest Paid (Definitions on following slides)
SLIDE 11 Beginning Balance
At the beginning of a loan, it is the amount
For a loan that is being paid back over several years, it will become the amount
- wed at the beginning of a period; for
example, each year.
SLIDE 12 Ending Balance
This is the amount you still owe at the end
- f a period, such as a year.
SLIDE 13
Paid on Principal
This is the amount of your monthly payments that actually went to reduce the principal of the loan. It is a part of the amount you paid each period toward the mortgage.
SLIDE 14
Interest Paid
This is the amount of money that went to the lender for lending you the money for the house. It is a part of the amount you paid each period toward the mortgage.