In addition to the behavior of the monthly cost of our own. It can also help reduce unnecessary costs. Also known as the lavish spending of our own. Because sometimes we tend to spend money on things we do not want to have to buy a happy little for himself, like to eat outdoors like going to parties with friends by forgetting to think it is. unnecessary expenses and amounted to more moderate. If we record revenue - expenses. It will allow us to see these costs and can reduce the cost of this was down to collect more funds.