Hello Kalikat! Thanks for contacting us,
About your question, please note that in Easter Island you can go with Chilean pesos with no problem, it's better to go with more pesos than dollars so, note that important information!
You can book tour there and also get meals by pesos with no problem, directly at the island.
Remember that you have to buy the ticket for the entrances to the natural park at the airport, which haves a cost of U$80.
Enjoy your trip!
For anything plus, please let us know :)
Best Regards.
Alejandro Chavarria,
Gray Line Chile