Format: Numeric|Max Length=12|Allowed characters: 0-12 .(dot) Note: If a decimal point is included, the amount reflects a dollar value. If a decimal point is not included, the amount reflects a cent value.
Description: The amount to be processed and includes the subtotal and any additional charges. If a request transaction amount includes a decimal point, the response will also include a decimal point. For void and return transactions, this is a conditional field. If this is not included in the request, then the full amount of the original transaction is voided.
For Debit Mastercard card a maximum of 7 digits are allowed in this field.