How to calculate 104 square property fee 1.2?

The calculation method is the unit price multiplied by the building area and then multiplied by the number of months. 104 times 1.2 times 12, and the property management fee needs 1497.6 yuan are calculated. Property fee, a technical term, refers to the fees charged by property owners and users to entrust property management units to carry out daily maintenance, repair and transformation of houses, buildings and their equipment, public facilities, greening, sanitation, transportation, public security, environment and other facilities related to residents' lives in residential areas.