challenge-vtex-io-caina/react/components/Pix/Pix.tsx

import React from "react";
import { useProduct } from "vtex.product-context";
import styles from "./Pix.module.css";

const Pix = () => {
  if (typeof document !== "undefined") {
    const input = document.querySelector(".vtex-address-form-4-x-input");
    input?.setAttribute("placeholder", "Digite seu CEP");
  }

  const price = useProduct()?.product?.priceRange?.sellingPrice?.highPrice;
  const discount = (Number(price) * 10) / 100;
  const priceWithDiscount = Number(price) - Number(discount);
  return (
    <div className={styles.containerPix}>
      <img
        className={styles.image}
        src="https://agenciamagma.vtexassets.com/arquivos/pix-cainamilech.png"
        alt="Imagem do pix"
      />
      <div className={styles.texts}>
        <p className={styles.price}>
          R$ {priceWithDiscount.toFixed(2).replace(".", ",")}
        </p>
        <p className={styles.discount}>10 % de desconto</p>
      </div>
    </div>
  );
};

export default Pix;