Just after some opinions
When determining if you are due a salary increment, is it acceptable to use net pay as opposed to gross pay. Assuming your pay is broadly the same and you haven't changed tax codes, no additional salary sacrifice etc.
Reason I ask is if I inflation adjust my gross pay over the past 3 years it may have gone up by 1%, but if I inflation adjust my net pay it has gone down by 1% (numbers entirely made up but hopefully you get the idea).
Given my job is quite dependent on experience, I think being worse off in terms of actual take home (net) is grounds for a salary increment, even if I may have seen a small increase in gross (both inflation adjusted).