To analyze the financing options for the vehicles given, let’s break down the calculations step by step.
Vehicle Chosen
Let’s choose the 2021 Ford Focus priced at $24,535.
State Sales Tax Calculation
For Tennessee, the state sales tax on vehicle purchases is 7%.
- Sales Tax = Purchase Price × Sales Tax Rate \[ \text{Sales Tax} = 24,535 \times 0.07 = 1,717.45 \]
- Total Cost of Car = Purchase Price + Sales Tax \[ \text{Total Cost} = 24,535 + 1,717.45 = 26,252.45 \]
Financing Options
Bank #1: BB&T
- Loan Amount: $24,535 (the cost of the car)
- Interest Rate: 12% annual
- Loan Term: 4 years (48 months)
Calculating Monthly Payment using the formula: \[ PMT = P \frac{r(1 + r)^n}{(1 + r)^n - 1} \] Where:
- \(P\) = loan principal (amount borrowed)
- \(r\) = monthly interest rate (annual rate / 12)
- \(n\) = number of payments (loan term in months)
Convert the annual interest rate to a monthly interest rate: \[ r = \frac{12%}{12} = 0.01 \] And \(n = 48\).
Plugging the numbers into the formula: \[ PMT = 24,535 \frac{0.01(1 + 0.01)^{48}}{(1 + 0.01)^{48} - 1} \] Calculating \((1 + 0.01)^{48} \approx 1.488863\): \[ PMT = 24,535 \frac{0.01 \cdot 1.488863}{1.488863 - 1} \approx 24,535 \frac{0.01488863}{0.488863} \approx 24,535 \cdot 0.030473 \approx 748.52 \]
Total Cost of the Car with Bank #1: \[ \text{Total Payments} = 748.52 \times 48 = 35,964.96 \]
Bank #2: Sunflower
- Loan Amount: $24,535
- Interest Rate: 9% annual
- Loan Term: 6 years (72 months)
Convert the annual interest rate to a monthly interest rate: \[ r = \frac{9%}{12} = 0.0075 \] And \(n = 72\).
Plugging the numbers into the formula: \[ PMT = 24,535 \frac{0.0075(1 + 0.0075)^{72}}{(1 + 0.0075)^{72} - 1} \] Calculating \((1 + 0.0075)^{72} \approx 1.747422\): \[ PMT = 24,535 \frac{0.0075 \cdot 1.747422}{1.747422 - 1} \approx 24,535 \frac{0.01310566}{0.747422} \approx 24,535 \cdot 0.0175443 \approx 430.91 \]
Total Cost of the Car with Bank #2: \[ \text{Total Payments} = 430.91 \times 72 = 31,025.52 \]
Summary of Financing
-
Bank #1 (BB&T):
- Monthly Payment: $748.52
- Total Cost of Car: $35,964.96
-
Bank #2 (Sunflower):
- Monthly Payment: $430.91
- Total Cost of Car: $31,025.52
Which Bank is the Best Option?
Bank #2 (Sunflower) is the better option as it has lower monthly payments and a lower total cost.
Total Cost of Car (Writing a Check Option)
- Total Cost of Car: $26,252.45
Savings Calculation
Savings from paying upfront versus financing with the better bank (Sunflower): \[ \text{Savings} = \text{Total Cost with Sunflower} - \text{Total Cost of car if paid upfront} \] \[ \text{Savings} = 31,025.52 - 26,252.45 = 4,773.07 \]
Final Summary
- Vehicle Chosen: 2021 Ford Focus
- Bank Chosen: Sunflower
- Monthly Payment: $430.91
- Total Cost with Bank: $31,025.52
- Total Cost if Paid Upfront: $26,252.45
- Total Savings by Paying Upfront: $4,773.07