何％引きなの？って英語でなんて言うの？

to get (an amount, percentage, or dollar amount off) of (an item) - this means you receive a discount on an item A. Can I see your coupon? B. Yes, here it is. A. *rings in the coupon* Ok, so that brings your total now to $100. B. How much did I get off with the coupon? A. $3. B. Ok, I'm paying by card.

We usually use the phrase 'percent off' to refer to a certain discount that items will have during sales. For example, "Everything will be 40 percent off!" If you want to know what percent will be reduced from the original price, you can ask, "What is the percent off of this?" You can also simply ask, "How much will be taken off?" Here, the listener will know that you are either asking for the percent off (such as 60% off) or for an exact amount (such as $1.29 off).

*How much is the discount. This means you want to know what percentage the discount is. For example: You:"How much is the discount." Shop assistant:"Today all items are 50 %off on the marked prices."

Reductions or discounts on items for sale are invariably given in percentage terms, so it is unnecessary to ask for the 'percentage' discount when you ask this question. It's like asking' "How many degrees Celsius is the temperature today?" Unnecessary. A: "What's the discount on this item please?" B: "It's twenty five percent." Alternatively, you may prefer to ask about the 'reduction' of an item in a sale.

When you are at the till and you are about to pay for your items after they have been rung, you are told how much you are going to pay. However, if you were told that there would be some form of discount, cash or quantity discount, you definitely may have to ask if the amount payable is net of discount, and, if so, what the discount percentage is. So, you may ask: What percentage discount has been applied? or Is this price net of discount? If it is, what percentage discount has been applied?

"How much is the discount on the item?" This asks the person to tell you how much will be taken off of the price. "What is the discount on this item?" This is another way of asking what the discount will be on the item.