Amount

Name	Type	Additional information
subtotal	decimal number	None.
tax_amount	decimal number	None.
total_amount	decimal number	None.
merchant_service_fee	decimal number	None.
platform_service_fee	decimal number	None.
shipping_fee	decimal number	None.
shipping_basic_fee	decimal number	None.
shipping_surge_fee	decimal number	None.
merchant_surcharge_fee	decimal number	None.
small_order_fee	decimal number	None.
promotion	PromotionV2	None.
unit_list_price_subtotal	decimal number	None.