jacobian64

yes it works great. thanks then

here is my code that I had made

SUM(MAX(fieldname2, fieldname3, fieldname4, fieldname5, fieldname6, fieldname7, fieldname8), MIN(fieldname2, fieldname3, fieldname4, fieldname5, fieldname6, fieldname7, fieldname8) /2, MIN(fieldname2, fieldname3, fieldname4, fieldname5, fieldname6, fieldname7, fieldname8) /2 )

but it still don’t worked right as when one checkbox is clicked then the sum not working correnct. any idea how to fix the code then to achieve my objective discount rule?

I did send the email but I haven’t received any reply from you.

so can I know how to contact you then? and what’s the price for this extended plugin?