params.addPair("account", acc.getAccountName());
if (acc.isAmountSet())
params.addPair("amount", String.format(Locale.US, "%1.2f", acc.getAmount()));
params.addPair("account", acc.getAccountName());
if (acc.isAmountSet())
params.addPair("amount", String.format(Locale.US, "%1.2f", acc.getAmount()));