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.
Reduce fiber-rich foods that cause gas. Beans and cruciferous vegetables such as cabbage, broccoli and cauliflower contain fiber and sugars that are harder for your body to digest. This can lead to excess bloating and gas. Eat only a 1/2-cup serving of one of these foods at a time.