Decisiion Box Values

Decisiion Box Values

Hi all,

Am a complete beginner to Zoho Creator.
I would like to make a form that has a persons name and then a list of Decision Boxes:
Item1
Item2
Item3
Item4
Item5

Each Itemx has a value.

Depending on what boxes have been checked a total should be displayed

I can set the form up with no problems but I cannot figure out how to display the total
How can I go about doing this?

Cheers
Rich