ebay selling fees does paypal automatically takes the selling fees out of my bank account or do i have to put money into my paypal account for them to take out to pay my fees to both parties

so do i have to keep up some money in my paypal balance so they can take it out how

It is automatic payment. you do not have to do anything if your paypal bay account is link to ebay the will take from there.

It's automatic. You can also set it up so that Ebay takes seller fees automatically out of your checking account. This is what I do because I don't always keep a balance in my Paypal account.

eBay will first try to take it out of your paypal account if no money is there then it will try to take it out of your bank account that you used to one the account. All of this is done automatically.