 
<translate> Mee ka uche gị dịrị n'ihe ị na-ekwu tupu ị zaa ajụjụ ndị a. Ụzọ: Dollar Australia (akara: $; koodu: AUD) bụ ego nke Commonwealth nke Australia, gụnyere ókèala ya dị na mpụga Christmas Island, Cocos (Keeling) Islands, na Norfolk Island, yana steeti agwaetiti Pacific nke Kiribati, Nauru, Papua New Guinea, Tonga, Tuvalu, na Vanuatu. N'ime Australia, ọ fọrọ nke nta ka ọ bụrụ mgbe niile ka ejiri akara dollar ($), na A $ ma ọ bụ AU $ mgbe ụfọdụ iji mee ka ọ dị iche na ego ndị ọzọ a na-akpọ dollar. A na-ekewa ya n'ime 100 cents.  Ajụjụ: Dị ka ihe a e kwuru n'amaokwu a si kwuo, olee ụdị ego a na-eji eme ihe n'Ọstrelia? <eng> Output a stream of consciousness before answering the following. Passage: The Australian dollar (sign: $; code: AUD) is the currency of the Commonwealth of Australia, including its external territories Christmas Island, Cocos (Keeling) Islands, and Norfolk Island, as well as the independent Pacific Island states of Kiribati, Nauru, Papua New Guinea, Tonga, Tuvalu, and Vanuatu. Within Australia, it is almost always abbreviated with the dollar sign ($), with A $ or AU $ sometimes used to distinguish it from other dollar-denominated currencies. It is subdivided into 100 cents.

Question: Based on this passage, what kind of currency is used in australia? 