Updated for Synergist 12.5
If you have agreed a different cost or charge rate from your standard with a client, it is possible to set up Client pricing. This can be found in the client record, prices tab:
There is a slide option to 'Only allow these charge codes'. If this is selected then only the charge codes added here will be visible on the client jobs. If this is not selected then all charges codes, including those here, will be visible.
When adding a labour price you can either insert a new value or use a percentage discount.