Yes, you can they are widely accepted.
The Cayman Island has it's own currency. But the US dollar is also accepted in most shops and stores.
The British Pound
It was likely British currency was used, as the Titanic is owned by the White Star Line, which is a British shipping company.
In London, France, the type of currency used is pounds (GBP: Great British Pounds). The currency rate is $1.70 to 1 British Pound.
The form of currency that is used in the United Kingdom is the British Pound. In the USA, the American dollar is used.
British currency is commonly known as the British pound it is also referred to as Sterling.The British pound is the currency used in England, Scotland, Wales and Northern Ireland and many of it overseas territories.The International currency code is GBP.
British Pounds Sterling
This question is presumed to mean what country has rule over the Cayman Islands. This has been Great Britain since 1670, when it became a British territory.
I am not sure what you want to know. Before independence, British currency was used in all the colonies and was the national currency. After independence, the continental congress coined money which was a national currency. People did not fully trust the new currency and British currency was used as well.
The currency used in the Orkney Islands is the British Pound Sterling (GBP). As part of the United Kingdom, Orkney follows the same currency system as the mainland, and both paper notes and coins of the British Pound are used for transactions.
UK currency is commonly known as the British pound it is also referred to as Sterling.The pound is subdivided into 100 pennies.The International currency code is GBP.
They used the British currency and alcoholic beverages