Basis for gain/loss (enter 100% of basis) / Basis for AMT gain/loss (enter 100% of basis)

The question I have in is the TurboTax Home and Business desktop software regarding the gain or loss basis on a vehicle that I sold in 2023. 

 

I'm just not sure that I understand the question correctly. 

 

This question is asked after I've already input the total cost of the vehicle when I purchased it new minus the trade in. 

 

The question says:

 

Let's get info on your gain or loss basis

 

If you got this vehicle by trading in listed property that you used less than 100% of the time for business, enter your gain or loss basis. 

 

 Basis for gain/loss (enter 100% of basis) - ??

 

Basis for AMT gain/loss (enter 100% of basis) - ??

 

 

The vehicle cost was $14,571 (after deducting the trade in). 

 

I sold the car for $13,400. 

 

I'm not sure how to calculate this. My guess is that it was a loss.

 

What are the values that I should put in the boxes?