|USD to rubles and vice versa by the Central Bank of Russian Federation exchange rate|
This calculator converts an entered number to rubles or USD according to the Central Bank of Russia's current exchange rate, available as XML from the site of the Central Bank of the Russian Federation.
|Compound interest with an equal monthly investment|
The calculation of the accumulated amount with the monthly investiment
This online calculator gives the percentage of the value. It also calculates the percentage of the sum (e.g. the income tax of the net salary) and the percentage of the difference (e.g. VAT of the gross amount).
|Fuel Consumption Calculator|
The Fuel Consumption Calculator takes in the distance traveled, tank capacity, average fuel consumption, and fuel price, and calculates the fuel consumption in liters or gallons, number of fuel tanks required, and cost of fuel.