數學selling price同marked price有咩分別

selling price係售價
marked price係標價
分別在於,一個係實際賣的價錢,另一個是你預計可以賣到的價錢.
舉個例子說明吧.
一件蛋糕
標價:$50
可能現在正在做特價,九折.
最後selling price成交價(實際賣的價錢)是$50x0.9=$45
通常在能議價的地方更能體現出來他們的分別.
例如到一些小店舖買東西.
標價$20...通過討價還價的過程...
最後$10就可以成交了.
$10就是actual selling price 了.

Selling price is the price which you sell the product to the customer.

Marked price is the price that is marked on the price sheet, it is fixed.


(p.s. Selling price is always lower because the shop may have a discount.)

selling price 係售價
marked price 係原價/標價