2人分まとめて支払いますって英語でなんて言うの？

In the UK, if you sit at a table at a restaurant and later finish your meal, you will be presented with one bill for the whole table automatically. If you wish to have the bill broken down to individuals or couples or any other variation, then you need to say so before people start ordering. So there is no need ever to say that you are paying together as that is the default position for payment. However, if, for example,. you wish to pay for someone on another table, you may well say: "We're paying as one," or "I'll pay for both of us."

"All together, please" is an expression when handing the bill back to a waiter with one form of payment that states only one payment is being made for the whole bill. "Everything together please" can be used either at the time of asking for the bill or when making payment; it informs the person who is making the bill that the bill will not be split between two/or more.

*hands waiter the payment* "For me and the (lady/gentleman)." - You don't have to say that you are paying, since this is implied. Instead, after handing in your payment, you can say, "For me and the (lady/gentleman/my friend)." This means that the payment is for your meal and the other person's meal.

To explain that you will pay for you and someone else you say, "I'll pay for the both of us." You use the word "both" to talk about two of something.

"It's my shout." is an expression meaning it's my turn to pay or buy something. This is good to use when out dining with friends or colleagues and you are not trying to be too formal. "It's on me." this is another useful expression for this situation. This is a very natural way of expressing your wish to pay , and is common in day to day conversation in these situations.

"We'll be on the same ticket" is a way of saying you can put the total on one receipt. "Ticket" can be used instead of saying "receipt". In the United States any waiter will understand what you mean by "ticket". And I've noticed that it's more convenient for the waiter if you tell them that you'll be on the same ticket at the beginning of the meal or even when ordering. This is true especially if you are in a large group, for example, and you want to let the waiter know that you will only be paying for yourself and another person. I have been to restaurants where the waiter seems irritated when you tell them after the meal or after they've already brought you the bill on two separate tickets.

1) "I'll cover the bill." This is a good way to say that I will take care of the payment. 2) "This one is on me." This can be used when we want to treat someone (do something nice for them by paying the bill). 3) "It's my treat." This can be used in the same way as the second sentence.