Field help (VEHTAXTYP) 

This field, which cannot be entered, displays the taxation rate corresponding to the taxable power specified.
The price list corresponding to the taxation rate is entered in the miscellaneous table: 628 - Taxable power (Level 3).
Upon printing the report used to prepare the 2855 fiscal statement, the tax amount is determined according to the taxation rate entered (full price, or 50% exempted) and applicable taxation level.