Download splitkart app and go to online section to order Dominos.
After making the payment you will receive the notification to split the bill.
Accept and add friends and notify them to pay their share to get Rs. 50 cashback in your paytm wallet.
Once your friends accept to pay and make the payment they will be eligible to get 100% of their payment as cashback limited to Rs. 50 each.
The whole collected amount from your freinds will be transferred to your choice of wallet and cashbacks (100% up to Rs. 50 each) will be transferred to your friend's wallets.
http://www.splitkart.com/