encoder.add("L_TAXAMT" + line, cart.getTotalSalesTax().setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString());
line++;
}
String responseMsg = null;
try {
responseMsg = encoder.encode();
} catch (PayPalException e) {
Debug.logError(e, module);
}
if (responseMsg != null) {
try {