There are a number of different advantages to having a casino in the area. One of the benefits that casinos offer is tax revenue. Casinos can provide a number of benefits such as increased tourism, more jobs, and chartable revenue. Out of all of the benefits provided by a casino one of the most important is likely the tax revenue.
The local economy that is present around a casino can only benefit from having the casino in the area. A casino that runs various games such as blackjack, roulette, and slot machines (kolikkopelit) is going to bring in a lot of tax revenue for a specific area. Casinos must pay a lot of tax money on all of the profit that they make.
Since the majority of people that play at casinos are people from other areas of the world the majority of the tax revenue is coming from other areas of the world. This is how casinos benefit the local economy through tax revenue. On top of providing tax revenue casinos offer way too many additional benefits to simply go unnoticed.