katier825

From the Customer Support section of eBay. Looks like you have less control when you use the cart.

http://pages.ebay.com/help/pay/paypal.html


To pay for multiple items using eBay checkout:

1. Go to My eBay.
   
   
2. Click Purchase history on the left side of the page.
   
   
3. Click the Pay for All PayPal Items button on the bottom of the page. This option is only available if you purchased items from multiple sellers who offer PayPal as a payment method.
   
   
   
4. Make sure that your shipping address is correct. The seller may require a credit card billing address registered with PayPal, sometimes called a confirmed address.
   
   
5. Check the order details, including shipping and taxes.
   
   
6. Click Continue. If you have questions about the total cost, click Request total from seller.
   
   
7. Select PayPal as your payment method, and log in to your PayPal account.
   
   
8. Click Continue.
   
   
9. To complete your purchase, click Confirm Your Payment.