The tutorial shows how to build an amortization schedule in Excel to detail periodic payments on an amortizing loan or mortgage. Adding extra principal payments in order to pay off the loan earlier than the loan contract calls for.In this tutorial we will add this feature. 13, Payment number, Payment date, Beginning balance, Scheduled payment, Extra payment, Total To use our amortization calculator, type in a dollar figure under "Loan amount. Expense tracker apps help you collect and classify your purchases so that you recognize spending patterns and spot where to trim your costs. Dividend Yield measures how much a company pays out in dividends each year relative to its share price. Independence Realty Trust's Profitability Rank Distribution in the REITs Industry.