public function addEcheckSale($hash_in)
 {
     $hash_out = Transactions::createEcheckSaleHash($hash_in);
     $choice_hash = array($hash_out['echeck'], $hash_out['echeckToken']);
     $this->addTransaction($hash_out, $hash_in, 'echeckSale', $choice_hash);
     $this->counts_and_amounts['echeckSale']['count'] += 1;
     $this->counts_and_amounts['echeckSale']['amount'] += $hash_out['amount'];
 }