You can sum up your usage data into these buckets to get a total cost. 3) Option 3: using the Genability Calculator. This is by far the easiest option. The calculator takes in actual usage data such as what you would get from a meter reading and calculates the cost of a tariff.
To prevent excessive gas, it may help to: 1  Avoid the foods that affect you most. 2  Common offenders include beans, peas, lentils, cabbage, onions, broccoli, cauliflower, whole-wheat bread, mushrooms, and beer and other carbonated drinks. 3  If dairy products are a problem, try low-lactose or lactose-free varieties.
Avoid Gassy Foods. The perfect way to avoid gas in the stomach is to make sure none of the gassy foods are placed on your plate. Avoid foods like beans, lentils, cabbage, radish etc. Drinks like soda, aerated juices release carbon dioxide gas which in turn form gas in your stomach.