Whether you're traveling with a lot of contanti (cash) or you're carrying just a few monete (coins), you won't be able to use your dollari in Italy! The Italian currency is the euro, which is also used in many other European countries.
Il biglietto costa cento euro.
The ticket costs one hundred euros.
And it doesn't matter if you have one euro or a thousand euros, it's always just euro in Italian.
Il tè costa due euro.
The tea costs two euros.
Esperto di finanza
Here are some useful words you can use to talk about business in Italian.