I'm watching a tv show, the Baby-Sitters club, and in this scene a teenage girl is telling her dad about a babysitting business she's planning with her friends.
Kristie: We meet three times a week, and people call in to the meetings to offer us jobs, and it gets scheduled and confirmed right then.
Dad: How are your rates?
Dad: Do you kick up a percentage of your earnings like dues?
K: Yeah, all of that.
What does the sentence marked in stars mean?
I'm confused especially because some of the words have a few different meanings. For example, does "percentage" here mean % or "an amount, such as an allowance or commission, that is a proportion of a larger sum of money"? And what about the meaning of "kick up"?
Thanks in advance.