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.
1. 1  Avoid Foods Known to Cause Gas. 2  2. Drink Before Meals. 3  3. Eat and Drink Slowly. 4  4. Take Over-the-Counter Digestive Aids. 5  5. Try Activated Charcoal. 6  6. Don't Fill Up on Air. 7  7. Avoid Artificial Sweeteners. 8  When Gas Is a Symptom of Something Else. If excessive gas is persistent or severe, consult your doctor â it could be a sign of a more serious digestive condition, such as: Lactose Intolerance This is the inability to digest lactose, the sugar found in milk and milk products.