How TmpTaxWorkTrans populated ?

hi,

In TaxTmpWorkTrans form how will be tmptaxworktrans table populated.

Have you tried to look at the cross references?

Override insert method and have a break point in TaxTmpWorkTrans.insert()

By cross reference, there are dozens of methods calling this insert() method, so you will see further from there.

We mean from which class or method tmptaxworktrans table will populate.
For e.g. in displaySourceTaxAmountCur() method TmpTaxWorkTrans table is passed but from where these table got the values ?

If you add a break point to the insert method, then you will be able to see the call stack.
You can also start looking from here, \Classes\Tax\insertIntersection