On this page of the Disco Elysium game guide, you will find an accurate walkthrough description of the Find money for rent and pay Garte side task.
In the task Find money for rent and pay Garte in the game Disco Elysium, you should get money to pay Garte for another hotel day in Whirling-In-Rags.
To pay for your stay, you need exactly 20 Real, and money can be gained in several ways - useful tips will be found on the Money - how to make money? page. The fee must be paid until 9:00 PM each day- otherwise, the door to the room will get closed off and you will have to find another place to stay.