Can I assign a value for each number of spinner?

Hello, I need to assign a value to each number of the spinner.

For example: every issue is worth 19, so if I choose the number 2 in the spinner, the form automatically makes me the calculation (19 + 19 = 38).

Is this possible? Thanks

Considering that spinner is numerical field you do not need to assign calculation values to your spinner field. 

You can use form calculation widget to perform calculation inside of your form.

How to Perform Form Calculation Using a Widget

You can set calculation like this.

Here is my demo form: https://form.jotform.com/70504511722950 

If you have difficulties with setting calculation inside of your form, please provide us ID of the form you are working on. 

Hope this will help. Let us know if you need further assistance. 

Ok, I set the calculation and works.

I have another question: is it possible to insert a second spinner, also with a calculation equal to the first spinner (obviously with a different value) and to result in a single text field data results from the calculations of the two spinner?

Thanks

You can add another spinner field to your form and set same calcification for a different value.

Then you can add another calculation field to perform total calculation.

Here is my demo form: https://form.jotform.com/70514410470949 

Other way is to only add one more spinner field and update your calculation.

Demo form: https://form.jotform.com/70513928237963 

Hope this will help. Let us know if you need further assistance. 

Ok, fantastic.

One last question: can I assign to each spinner a currency (eg € or gigabytes) and automatically set a currency to field of the calculation (eg  € ... /month)?

Thanks

You can not add currency inside of spinner fields, but you can add it inside of form calculation widget.

You can also and /month at the and of calculation. You need to set "/" to be String, like this.

I have updated this form: https://form.jotform.com/70513928237963 

Let us know if you need further assistance.