index.html
'use strict';
/*
Javascriptにおける数値の表現
*/
// console.log(150 * 120 * 1.1);
// console.log(150 - 130 * 1.1);
// console.log(150 * 140 * 1.1);
//変数
let price;
//定数
const rate = 1.1;
price = 150;
console.log(price * 120 * rate);
console.log(price * 130 * rate);
console.log(price * 140 * rate);
price = 151;
console.log(price * 120 * rate);
console.log(price * 130 * rate);
console.log(price * 140 * rate);main.js
'use strict';
/*
Javascriptにおける数値の表現
*/
// console.log(150 * 120 * 1.1);
// console.log(150 - 130 * 1.1);
// console.log(150 * 140 * 1.1);
//変数
let price;
//定数
const rate = 1.1;
price = 150;
console.log(price * 120 * rate);
console.log(price * 130 * rate);
console.log(price * 140 * rate);
price = 151;
console.log(price * 120 * rate);
console.log(price * 130 * rate);
console.log(price * 140 * rate);