Car Auto Loan & Monthly Payment Calculator
Estimate monthly car payments, total interest, and vehicle purchase tax.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
Tax = Price × Tax%; Loan = Price + Tax - TradeIn; PMT = Loan × r(1+r)^n / ((1+r)^n - 1)
Calculates vehicle financing costs including local sales tax and interest amortized over the loan term.