If the employee a set hourly rate, that salary is considered based on the number of hours worked for the month. The amount of the tariff rate for one hour of work is calculated based on regulatory hours in a given month according to the labor legislation.
For employees working in shifts weekend days are days are not work for their schedule. That is, double pay or extra day off shall be paid only when waste days that do not coincide with the established schedule. Thus, Saturday, Sunday and holidays cannot be paid in double size. For night work from 22 hours to 6 hours is 20% higher tariff rates. The internal order of the enterprise can be set a different charge for night hours.
If you set the salary, that salary is calculated based on the average rate for one hour on a fixed salary. To do this, the amount of salary divided by the number of hours in a given month under the labour law. The resulting amount is multiplied by the hours actually worked. Added to the sum of the regional factor and the deducted amount of tax of 13%. If the provided award or other cash allowances, they added to the amount of money earned and only after that calculate the income tax. Weekends and holidays are paid double time or an extra day off.
Working from the definition is the sum of generation, the added bonus, cash allowances and a regional coefficient. From the amount received deducted tax of 13%.