As well as the basic rate, you can also see details of the contribution rates for the accident and injury fund and political fund.

FBU Contributions (from 1 March 2018)    
Weekly   £
Wholetime Trade 5.57
  Political 0.17
  AIF 0.80
    6.54
Retained Trade 1.84
  Political 0.17
  AIF 0.80
    2.81
Junior Trade 1.82
  AIF 0.80
    2.62
Volunteer Trade 0.37
  Political 0.17
  AIF 0.80
    1.34
Job Share Trade 2.76
  Political 0.17
  AIF 0.80
    3.73
Monthly   £
Wholetime Trade 24.14
  Political 0.74
  AIF 3.47
    28.35
Retained Trade 7.97
  Political 0.74
  AIF 3.47
    12.18
Junior Trade 7.89
  AIF 3.47
    11.36
Volunteer Trade 1.61
  Political 0.74
  AIF 3.47
    5.82
Job Share Trade 12.07
  Political 0.74
  AIF 3.47
    16.28