Hello

They are supposed to pay two, Summer and Christmas.

Entoces have to multiply what you charge per month for twelve months in the year.

1,300 x 12 = 15,600 Euros. This is charged in a full year in twelve months.

To find the net a month would have to divide by 14, which are two of pay plus 12 months.

15,600: 14 = 1114, 2857 Euros / net / month

Greetings.