I have shared the MS Dynamics AX 2009 – Misc.Charge Keep Check Box and illustrated the how it works, in case of it is not marked the Misc.Charge line could be inquired from the following path;
On the Purchase Order Header press Inquiry->Invoice->The invoice journal will popup -> Go to Lines Tab-> and Press Misc.Charge Button
MS Dynamics AX 2009 Misc.Charge Marked Check Box Keep
User group: DynamicsArabia