printTransactionResults($response, 'Authorize For CaptureSelective', $merchProfileId);
     $txnIdCs[0] = $response['TransactionId'];
     $capDiffData = new CaptureDifferenceData();
     $capDiffData->TransactionId = $txnIdCs;
     if (Settings::IndustryType == 'Restaurant') {
         $capDiffData->TipAmount = '2.00';
         $capDiffData->Amount = $response->Amount + $capDiffData->TipAmount;
     }
     $capDiffData->Amount = '2.00';
     $capDiffXML = buildCaptureSelectiveXML($capDiffData);
     $txnIdsXML = buildTxnIdsXML($txnIdCs);
     $response2 = $client->captureSelective($txnIdsXML, $capDiffXML, null);
     printBatchResults($response2, $merchProfileId);
 }
 if ($_bcs['Operations']['CaptureAll'] == 'true' && $_bcs['AutoBatch'] == 'false') {
     $response2 = $client->captureAll(null, null);
     printBatchResults($response2, $merchProfileId);
 }
 /*
  *
  * Undo funds based on previous transactionId
  * May also include , $amount) where $amount is what you want to return e.g. 10.00
  *
  */
 if ($_bcs['Operations']['Undo'] == 'true') {
     // First send an Authorize to Void
     $response3 = $client->authorize($bcpTxnXML);
     printTransactionResults($response3, 'Authorize for Undo', $merchProfileId);
     // Now send the Void using TransactionId from above transaction response
     $undoDiffData = new UndoDifferenceData();
     $undoDiffData->TransactionId = $response3['TransactionId'];