How to calculate the property fee of one charge and three payments?

Legal analysis: the collection of property fees is divided into four standards: the first standard is 1.00 yuan/square meter; Secondary standard, charging 0.75 yuan/square meter; Class III standard, charging 0.45 yuan/square meter; Level 4 standard, charging 0.35 yuan/square meter.

Legal basis: Article 2 of the Regulations on Property Management The term "property management" as mentioned in these Regulations refers to the activities that the owner selects a property service enterprise, and the owner and the property service enterprise repair, maintain and manage the house, supporting facilities and related sites in accordance with the property service contract, so as to maintain the environmental sanitation and related order in the property management area.