The “Payment Amount” is calculated as below. “Payment Amount” = Product price total + shipping fee Upon confirming your order, we will send you a link to make a payment via Alipay’s secure payment page. You must finish the payment process before the deadline to complete your order. Please check the payment process from the link here. PC: https://global.rakuten.com/en/help/payment/alipay_pc.html Smartphone/Tablet : https://global.rakuten.com/en/help/payment/alipay_mobile.html