Code to get Miscellaneous charges of purchase line in Ax 2012

This is Code to get Miscellaneous charges of purchase line in Ax 2012. You can try below code to check in job.

 PurchTable purchTable;  
   PurchLine purchLine;  
   MarkupTrans markupTrans;  
   while select * from purchLine  
   Join purchTable  
   Join markupTrans  
   Where purchTable.PurchId == purchLine.PurchId  
     && markupTrans.TransRecId == purchLine.RecId  
     && purchTable.PurchId=="PO-0000043"  
   {  
     info(strFmt("%1 , %2 , %3",purchLine.PurchId,markupTrans.Txt,markupTrans.Value));  
   }