How to use

getAmount

method

in

com.aoindustries.creditcards.TransactionRequest

private static BigDecimal getAmount(TransactionRequest transactionRequest) {
  BigDecimal amount = transactionRequest.getAmount();
  BigDecimal taxAmount = transactionRequest.getTaxAmount();
  if(taxAmount!=null) amount = amount.add(taxAmount);
  BigDecimal shippingAmount = transactionRequest.getShippingAmount();
  if(shippingAmount!=null) amount = amount.add(shippingAmount);
  BigDecimal dutyAmount = transactionRequest.getDutyAmount();
  if(dutyAmount!=null) amount = amount.add(dutyAmount);
  return amount;
}

BigDecimal amount = transactionRequest.getAmount();
BigDecimal taxAmount = transactionRequest.getTaxAmount();
if(taxAmount!=null) amount = amount.add(taxAmount);
BigDecimal subtotal = transactionRequest.getAmount().setScale(2, RoundingMode.UNNECESSARY);
request.put("UMsubtotal", subtotal.toString());

BigDecimal amount = transactionRequest.getAmount();
BigDecimal taxAmount = transactionRequest.getTaxAmount();
if(taxAmount!=null) amount = amount.add(taxAmount);

emptyStringIfNull(null),
emptyStringIfNull(transactionRequest.getAmount().toString()),
emptyStringIfNull(transactionRequest.getShippingAmount()==null ? null : transactionRequest.getShippingAmount().toString()),
emptyStringIfNull(transactionRequest.getTaxAmount()==null ? null : transactionRequest.getTaxAmount().toString()),
emptyStringIfNull(null),
emptyStringIfNull(transactionRequest.getAmount().toString()),
emptyStringIfNull(transactionRequest.getShippingAmount()==null ? null : transactionRequest.getShippingAmount().toString()),
emptyStringIfNull(transactionRequest.getTaxAmount()==null ? null : transactionRequest.getTaxAmount().toString()),
emptyStringIfNull(null),
emptyStringIfNull(transactionRequest.getAmount().toString()),
emptyStringIfNull(transactionRequest.getShippingAmount()==null ? null : transactionRequest.getShippingAmount().toString()),
emptyStringIfNull(transactionRequest.getTaxAmount()==null ? null : transactionRequest.getTaxAmount().toString()),
emptyStringIfNull(null),
emptyStringIfNull(transactionRequest.getAmount().toString()),
emptyStringIfNull(transactionRequest.getShippingAmount()==null ? null : transactionRequest.getShippingAmount().toString()),
emptyStringIfNull(transactionRequest.getTaxAmount()==null ? null : transactionRequest.getTaxAmount().toString()),

/**
 * Meta data contains both card meta data (also associated with "customer" for stored cards) and transaction meta data.
 * https://stripe.com/docs/api#create_charge
 */
private static Map<String,Object> makeMetadata(TransactionRequest transactionRequest, CreditCard creditCard, boolean update) {
  Map<String,Object> metadata = makeMetadata(creditCard, update);
  // Additional customer meta data
  addMetaData(update, metadata, "customer_description", creditCard.getComments(), true);
  addMetaData(update, metadata, "customer_email", creditCard.getEmail(), false);
  // Transaction meta data
  addMetaData(update, metadata, "customer_ip", transactionRequest.getCustomerIp(), false);
  addMetaData(update, metadata, "order_number", transactionRequest.getOrderNumber(), false);
  addMetaData(update, metadata, "amount", transactionRequest.getAmount(), false);
  addMetaData(update, metadata, "tax_amount", transactionRequest.getTaxAmount(), false);
  addMetaData(update, metadata, "tax_exempt", transactionRequest.getTaxExempt(), false);
  addMetaData(update, metadata, "shipping_amount", transactionRequest.getShippingAmount(), false);
  addMetaData(update, metadata, "duty_amount", transactionRequest.getDutyAmount(), false);
  addMetaData(update, metadata, "shipping_company_name", transactionRequest.getShippingCompanyName(), true);
  addMetaData(update, metadata, "invoice_number", transactionRequest.getInvoiceNumber(), false);
  addMetaData(update, metadata, "purchase_order_number", transactionRequest.getPurchaseOrderNumber(), false);
  return metadata;
}