Bill Add Calculations For Free

Just like the odometer on your vehicle that shows the actual distance travelled by the vehicle, electricity meter shows the amount of electricity that is used. So a 100-Watt bulb if kept on for 10 hours will consume: 100 x 10 = 1000 Watt-Hour = 1 Kilowatt-Hour (kWH) = 1 units (on your meter).

To calculate your electric bill, you'll need to figure the energy usage of each of the appliances and electronic devices in your home....How to Calculate Your Electric BillMultiply the device's wattage by the number of hours the appliance is used per day.Divide by 1000.Multiply by your kWh rate.

One quick way to calculate a bill rate is to use a pricing multiplier. Start with the base salary of an employee, $80,000 per year. Divide that by the number of work hours in a year, which is about 2080. This results in an hourly rate of around $38.50.

Preparing a Bill: Check the steps: (i) Write the name of the shop, its location, phone number, date of purchase of item. (ii) Make 5 columns: Item number, name of the article, its quantity, rate of each article and the amount of the article.

Energy charge: Suppose current month unit is 300 unit and previous month unit is 500 unit. That is total= 605+685= 1290 (It is the unit charge of 200 unit for 30 days).

Item price x item amount = item subtotal. ( item subtotal - item discount ) + item tax = item total. ( item total - invoice discount ) + invoice tax = invoice total.

Check the steps: (i) Write the name of the shop, its location, phone number, date of purchase of item. (ii) Make 5 columns: Item number, name of the article, its quantity, rate of each article and the amount of the article. (iii) Enter the name of item, rate and quantity in bill.