Help in solving the problem

Hello!

Help solve this problem, tried all the ideas.

Test form: https://form.jotformeu.com/70313857226354

Example:

It will help if you provide us with clear details and elaborate further what you wanted to do.

I can only assumed the following base on the screenshot image.

Should the quantity80 field value not 1?

What do you want to happen with "Result" field?

Please provide clarity and we will check again.

Thanks for the answer.

It is necessary that the condition be displayed in the result field:

The smallest quantity, that is, when the value = 80 l is the quantity 80 (1) and the quantity 100 (0.80), but the result must be entered into the field storage tank 80l

I'm sorry but I also do not understand what you are trying to achieve. 

In this scenario what should be passed to the "Result" field?

Also, tell us what should be the Result if 40 or 75 is entered inside of the "Value, l" field. 

Please provide us precise info about your request with examples. 

The field "value" will change.

you need to find the smallest quantity value (the quantity field). If the values are the same, make a selection for the field "strorage tank" - the smallest (40, 60, 80, 100)

I am not is that can be achieved. I will check with my colleagues. If we find a solution, we will update you via this thread. 

Ok, thanks