Why amount of google pay show incorrect?

[tuanlevi95]

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when i pass amount = 100 to google pay like that:

const { paymentMethod } = await createPlatformPayPaymentMethod({
      googlePay: {
        amount: 100,
        currencyCode: "SGD",
        testEnv: Config.GPAY_TEST,
        merchantName: common.MERCHANT_NAME,
        merchantCountryCode: "SG",
      },
    })

when google pay sheet show up, the amount just show 1. its look like google pay auto divide to 100, apple pay not like that. So now i need do some tricks like: 100*100 is that a bug? if not please refer me a document about that