Group by Margin Rate

[Anonymous]

Hi

I have a set of information that has invoices as its main data - customer,invoice val, cost etc. fairly basic data.

I am trying to create a report that shows all count of customers with a margin above 50%, 41%, 39% etc.

How can I do this? Really appreciate any help with this...

regards

[Anonymous]

Thanks Rob!!

Learnt a lot today - Thankyou for your help I really appreciated it!

Sagar