Click one of the three groups of cars to view the options. I need to know how I can calculate the Max price someone can afford after they choose an Interest Rate. This is a basic calculator but I'm not sure how to work out the max amount.
This calculator does exactly what I'm talking about:
At this point I don't need a "Down payment", "Trade in value" or "Balloon/Residual" field. I just want to work out how much someone can afford based on Interest Rate, Time Period, and Installment Amount fields.