50/50 all the way, but not to the extent of fighting over the bill like Mrs Doyle in a teashop. If he got the cinema tickets, I got the drinks after. Or whatever.
I find people being tight with their money very unattractive, and so never wanted to seem that way myself while on a date.
Most of my friends from uni and postgrad uni all agreed. I live in America now and apparently here the women are horrified if a man doesn't pay on the first date. Apparently it's an insult if he even suggests splitting the bill, at least early on. To which i thought
... I got more narked with men who insisted on paying with their mighty penis largesse ... it's so patronising.
Happily DH is English and we met when both penniless students so I've never had to deal with the horrors of dating in nyc!