Check a price or bill in Cantonese without starting an argument

Keep the receipt or bill visible and identify one line. If you ask only “Why is it so much?”, the cashier may explain the whole purchase without reaching the detail you meant. The new written question 呢項係咩呀 asks what this item or entry is, using the document as a shared reference.

Auntie’s 條數唔啱喎 expresses a stronger conclusion: the figures do not add up. It can be useful when you have identified a mismatch, but it is not the only opening. If you simply do not recognise a charge, begin by asking what it is.

A correct item price can still produce an unexpected total if the quantity differs. Compare the receipt with what you chose. In this fictional example, two items at HK$30 should produce HK$60 for that line. If the receipt shows three, ask about the quantity rather than saying the product should cost less.

Keep discounts and additions separate while checking. It is easier to discuss one line at a time than to jump between the shelf price, a member offer and the final total. The table is a practice document only; it is not a real bill or a rule about how businesses calculate charges.

A discount may depend on something stated with the offer. In the existing examples, 畀錢嗰陣會有折 says the discount will be applied at payment, while 會員先有折 says it is for members. These sentences explain different conditions. Do not assume a listed reduction has disappeared before checking how that example applies it.

If you do not meet a condition, a higher total is not necessarily a calculation error. If you do, point to the relevant offer and ask staff to check. The language task is to establish which terms apply to this transaction, not to negotiate a second price while the first calculation remains unclear.

Once the cashier explains an entry, compare that explanation with the original question. If an error is corrected, read the revised amount rather than assuming every part of the bill has changed. If the explanation is still unclear, ask them to repeat the relevant detail and keep pointing to the same line.

Practise with a partner who sometimes provides a valid explanation and sometimes corrects a deliberate mistake. This prevents the exercise from teaching that every surprising total is dishonest. You finish when both people understand the item, quantity and amount. Payment can then proceed with a clear shared figure.