first thank you for your time, I have a question for you, I want to create a chat form to do a body test for the client, the problem I have is that I can't find space for calculate the fields requested from the user knowing that the results must be sent to the user by e-mail,
For instance: I need two user fields, 1- weight 2- Height and send him by e-mail the variable weight multiplied by the age divided by 2, Weight * Height / 2
Here is an exact example of the form I want to create: enter link description here