Second-hand truck transfer fees algorithm, Shanxi second-hand car transfer fees standard;
1. According to the charging standard, the starting price is 1400 yuan, and the lowest price is 300 yuan. During the period of 15 years, the average annual decrease of transfer fee is (1400 yuan -300 yuan) ≈ 15 years ≈75 yuan;
2. Due to the high depreciation rate in the first three years, the annual reduction of the transfer fee is 120 yuan, so the transfer fee in 2002 is: 1400 yuan -3 years × 120 yuan = 1040 yuan;
The depreciation rate of vehicles over 3.3 years is decreasing, and the middle-aged depreciation rate of transfer fee is about 100 yuan, so the vehicle transfer fee of 200 1 400 yuan -3 years × 120- 100 yuan =940 yuan. And so on.