Tesco Payment Wallet is where you can add or remove multiple payment cards. You'll then be able to use these cards to pay for your Grocery shopping order.
You'll also be able to add a card though the online checkout.
Your payment card details are encrypted, and they’re not stored on your phone.
If you have multiple cards saved, you can set a default card which will be automatically presented first to take payment. You'll have the option to select another payment card that you have saved in your wallet at checkout or manually enter another card.
You can access your ‘Tesco Payment Wallet’ in the ‘My account’ section when you are logged in online at tesco.com or on the Tesco Grocery & Clubcard app. In here, you can add or remove existing cards from your Payment Wallet.