Forum Post: AX 2012 Setting actual sales tax from X++

I have the following code to set corrected tax in AX 2009 when registering invoice in invoice register journal (purchase invoice):

[...]

taxLedgerJournal = TaxLedgerJournal::construct(TaxJournalCall::Journal, ledgerJournalTrans, null);

taxLedgerJournal.calcAndPost();

taxRegulation = new TaxRegulation();

taxAmount = taxLedgerJournal.taxAmountCalculated();

taxRegulation.setTax(taxLedgerJournal);

taxRegulation.createSumsFromTmp();

taxRegulation.allocateAmount(42);

taxRegulation.saveTaxRegulation();

[...]

ledgerJournalCheckPost = ledgerJournalCheckPost::newLedgerJournalTable(ledgerJournalTable, NoYes::Yes, NoYes::Yes);

ledgerJournalCheckPost.run();

ttsCommit;

Does anyone know how to do it in AX 2012?