React state not updating correctly. Increase and decrease function does not work on first click, but works after subsequent clicks. Subtotal value is always wrong. if quantity is 10 subtotal should be 105. But subtotal shows as 94.50 import React from "react"; import { Card, Button, CardDeck } from ‘react-bootstrap’; import { useState } from… Read More React state not updating correctly. Increase and decrease function does not work on first click, but works after subsequent clicks