20 10 how much is the monthly pension insurance for employees in Yinzhou district?

There is a formula for receiving old-age insurance: basic pension = basic pension+personal account pension+transitional pension = the average monthly salary of employees in the whole city in the previous year before retirement ×20% (15 for those whose payment period is less than 15)+ personal account principal and interest and indexed monthly average payment salary × 120. If you don't know, please call 12333 for consultation!