Not shown Tax Name and value on Pop up when click on item Tax to applied Tax in Edit or Mapping any Sales Order to Invoice

Not shown Tax Name and value on Pop up when click on item Tax to applied Tax in Edit or Mapping any Sales Order to Invoice

Dear Technical Team,

                                   I am just writing you about Invoice and Sales Order in edit or Mapping modes problem. When I am going to create a Sales Order then I can apply tax and view these taxes on popup but when going to Edit existing Sales order then I am not getting that applied taxes on pop up but its value shown in page also means below item details.

Same thing happening with Invoice when I m going to mapping any sale order then it arise.

Please solve it as soon as possible.

And one thing please help me about ITEM TAX DETAILS ON XML format, I am not getting applied item tax details means Sale Tax, VAT etc.in XML which getting by API. There is only show sum value of all Taxes which applied. Same thing happens in TAX which applied on whole amount.

With warm regards,

Sudip