How do I get the Product box to calculate and autopopulate to take payment?

I am working on my first form.  I can't figure out how to get the multiple choice (with value added for each option) and a Number box to calculate using the Conditions in Settings to autopopulate the Product box in order to take correct payment.  What am I missing?  I would love to have someone talk me through it.

Here's what you need.

1). Set the payment field as a "User defined amount" as we will be passing the total calculated amount into that field.

2). Create an individual field to meet your needs. ex. if you will need to have a multiple choice field, you can use the "Multiple choice" field. If single selection, you can choose "Single choice" field.

3). Assign a calculation value to each option https://www.jotform.com/help/301-How-to-Assign-Calculation-Value 

4). Pass that value to a form calculation widget https://widgets.jotform.com/widget/calculation

5). Pass the total value in the form calculation widget into your payment field by assigning the field to get the value from the form calculation widget https://www.jotform.com/help/275-How-to-Pass-a-Calculation-to-a-Payment-Field.

With your form, I cloned it and made a sample here https://form.jotform.com/90948680336972.

Feel free to clone it https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL so you can see how I applied the suggested method above.

Let us know if you have any questions or if you need further assistance.