I am in need of some help.
I have to colums I need to add together(CSS class names are "h_extrastotals" & "extrastotals"). I need to do a Sum calculation to get the combined total of these colums into a total extras colum (CSS Class name "Extrastotaltotals". There might be more than one row for each of these calsses. Please see image below.
Equipment Details
Model* Serial Number Gross Sales Price Settlement Value Payout MDS Fee Extras Total
Device 1
Add another Model
Software Details
Select Software Product* Select Product Type Select Product Unit Cost Quantity Gross Sales Price Extras Total
Software 1
Add More Software
Rental Amount Verify
Gross Total
Extras Total
Finance Amount Total