Hi,
As already highlighted by Naren, you didn't maintain any account keys for your revenue condition types.
Second, May I know what is the qty you have in the order? Actually, your NETW is showing correctly, i don't see anything wrong in that. (PR00 - ZCMD) = NETW. So, as per this = 300 - 6 = 294. If you think this is wrong, then check 2 points: What is the qty in your order, second, do you have any alternative UoM in your material master.
Maintain revenue account key to NETW also, you have not shared complete screenshots. Please share full V/08 and sales order level pricing as well.
Regards, Sai Krishna.