Enter the purchase price of the vehicle.
Enter the annual financing percentage rate.
Enter the number of payments you plan to spread the repayment over.
Enter the minimum downpayment percentage to use as a starting point.
Select a percent to increment the minimum by for comparison purposes.
Click the "Calculate Downpayments" button. This will populate the downpayment comparison chart and display a bar chart comparing the interest costs of the 4 downpayment amounts.
Scrolling & Shrinking:
In order to scroll the calculator vertically you will need to swipe just outside of the calculator's dark-blue border, or use the window's far right-hand scroll bar, whichever is applicable to your device.
If the top section of the calculator becomes to tall for your viewport, tapping in the "Enter a problem..." field should reset the top section to its original height.
The Algebra Calculator is the only calculator on the site that I did not create myself. And since I did not create it, I don't have access to the code for fixing any issues you may be experiencing. So if you are having issues with the calculator, please visit the support page at Mathway.com for assistance.