And it is hereby further enacted and declared by the Authority aforesaid That it shall and may be lawfull to and for the said Sub-Commissioners or Collectors of Excise respectively to deduct and detaine their respective reasonable Charges and Expences in the procuring providing and delivering of such Brasse Ale Quarts and Ale Pints to each Mayor or other Chiefe Officer within his said Division as aforesaid and to insert the same in his next Account to be made or given to the Commissioners of His Majesties Revenues of Excise who are hereby authorized and directed to allow of the same accordingly