ifyoumakeit · October 26, 2017 18:16
diff --git a/getter.js b/getter.js
 const order = {
  subtotal: 35,
  tax: 0.6,
  get total() { return this.subtotal * this.tax }
 }

 order.subtotal      // 35
 order.tax           // 0.6
 order.total         // 21
 order.subtotal = 36
 order.total         // 21.599999999999998
	const order = {
	subtotal: 35,
	tax: 0.6,
	get total() { return this.subtotal * this.tax }
	}

	order.subtotal // 35
	order.tax // 0.6
	order.total // 21
	order.subtotal = 36
	order.total // 21.599999999999998