Cackle's answer and explanation is the best way.
But to stricktly answer your question, yes it can be done very simply, paypal is email based, so if your daughter adds her email address, (the one she puts on the listing for payment), to your paypal email addresses, (you can have up to 8), then when her buyers click "pay now" the money will come straight into your paypal a/c.
There's no way of sorting it out though, maybe a code on each item. (M & D)?? perhaps.
It would be best to open another a/c, it's very easy, just takes a few days.
