Focus on the pronunciation of mark sth up
English definition of “mark sth up”
mark sth up — Phrasal Verb with mark
/mɑːk/ verb [T]
› COMMERCE to raise the price of something: Suppliers mark up the price paid for gas at the border before selling it on.
› FINANCE, ECONOMICS to increase the value of something: Shares in the company were marked up 46p to £13.04. → See also mark-up