markon
markon n. 加成 目录价格〔list price〕中高于成本价的部分，常以百分率表示。目录价格提高称加价〔markup〕，下降称减价〔markdown〕。
MARKON
markon
markon. An amount (usu. expressed as a percentage) initially added to a product’s cost to obtain the list price. • Further increases or decreases in price are called markups or markdowns, respectively.