 total dollar amount which transaction is to be for (including tax).</li>
<li><span class="snip">TaxAmount</span> (Required for Level2) - The dollar amount of tax which transaction is to be for.</li>
<li><span class="snip">Cardholder</span> (Optional) - Predefined card holder's name.</li>
<li><span class="snip">CustomerCode</span> (Required for Level2) - The unique identifier of customer's account.</li>
<li><span class="snip">TransactionID</span> (Required) - The unique identifier of the transaction being d