Yes, it is possible for each group member to pay for their portion of the trip.
To pay for your part of the trip, simply follow these steps:
1. Go to your Trip page.
2. Click on the blue Go to Checkout button.
3. A pop-up window will appear where you can choose your name from the list. If desired, you can choose to pay for additional members.
4. Once you're done, proceed to pay for your part of the trip.