Just wondering what others think is reasonable in this situation.
Dh is paying maintenance to his ex gf for 200 per month for 2dc. He also pays half of school trips, and purchases monthly phone line rental and new phones/pads for kids when needed or as requested by ex p, as well as paying pocket money to kids and doing several clothes trips a year, and buying school clothes as needed.
He works a full time job in an retail job and doesn't get paid a lot. His maintenance is above the CSA calculator recommendation but clearly isn't half of what it costs to raise kids so ex p is not happy, understandably. It has been suggested by her/ others that I should be contributing / enabling him to pay more money towards his kids. I earn more money than dh and do contribute financially in some ways, e.g. Making the larger purchases on his behalf like clothes etc, and also so that we can have holidays that he couldn't afford otherwise.
I'm asking this question now as following requesting a holiday date for next year, now ex p is saying dh is not allowed to take them on holiday until he pays more money as is not fair to treat kids when his money doesn't cover the bare essentials. (it is probably fair to be annoyed about this so we won't ask to take the kids on holiday again until they are old enough to decide for themselves.)
If we were to increase money to ex p, what do you think is a reasonable maintenance figure that we should aim for? Should he be paying half of the actual costs of raising kids (she has previously quoted as 800pm), or what we can afford? what is fair?