in src/payments/src/main/java/com/google/abmedge/payments/util/BillGenerator.java [148:156]
private static String infoLine(String infoType, float value) {
StringBuilder sb = new StringBuilder();
String formattedValue = String.format("%.2f", value);
int spacesToAdd = BILL_HEADER.length() - infoType.length() - formattedValue.length() - 2;
sb.append(infoType);
sb.append(spaces(spacesToAdd));
sb.append(String.format("$%s\n", formattedValue));
return sb.toString();
}