Expression result cannot be less than 0

I have an expression creating the value for a field however the result of that expression needs to stay above zero. I am subtracting the trade in value from the sale price of a vehicle. In the rare instance that the trade in value is higher than the sale price of the vehicle, I need the result to be 0 rather than a negative number. How can I complete this function?

Use the <-max-> operator

[Your expression]:<-max->0.

If your expression is negative, it will get shown as 0.

What would that look like in this expression?
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Are you trying to only display the numerical result or do you actually want to display (X-Y)*.0625?

I imagine you just want to display the result, in which case you need to put everything in a single blue expression. After the first input’s value, use the minus “-” operator and put the second input’s value and then ‘*’… etc… and at the end of it all use the max operator.

You don’t need to use a math element to get this done, put the expression directly in the input.

I am looking to show the numerical result which I will then push to a field on a PDF file. Which box would I type this formula in on the input field?

The initial content

What am I doing wrong? This is the result that I get. It is displaying the formula rather than the result on the preview page.
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