関連ワード:  ways to pay at walmart self checkout    how to pay at walmart self checkout    how to pay cash at walmart self checkout    how to split payment at walmart self checkout    how to pay with paypal at walmart self checkout    how to use apple pay at walmart self checkout    how to pay with affirm at walmart self checkout    how to pay with venmo at walmart self checkout    how to pay with ebt at walmart self checkout    how to pay with paypal at walmart self checkout without