What coins do you use in Macau?

Mop. According to the information of Sogou Encyclopedia Macao, the official monetary unit of Macao is the Macao pataca. There are two note-issuing banks: Atlantic Bank and China Bank. Macao does not have any foreign exchange control. The costs of goods sold and services provided in Macao are calculated in MOP, but Hong Kong dollars or other currencies can also be used. Up to now, the Macao currency is also called "Portuguese currency" by the locals.