Listing 4.03 - Adding tax to find the total cost
JS Bin
var sale1;
var sale2;
var sale3;
sale1 = { price: 140, taxRate: 15 };
sale2 = { price: 40, taxRate: 10 };
sale3 = { price: 120, taxRate: 20 };
sale1.tax = sale1.price * sale1.taxRate / 100;
sale2.tax = sale2.price * sale2.taxRate / 100;
sale3.tax = sale3.price * sale3.taxRate / 100;
sale1.total = sale1.price + sale1.tax;
sale2.total = sale2.price + sale2.tax;
sale3.total = sale3.price + sale3.tax;
console.log("price = $" + sale1.price);
console.log("tax @ " + sale1.taxRate + "% = $" + sale1.tax);
console.log("total cost = $" + sale1.total);
console.log("price = $" + sale2.price);
console.log("tax @ " + sale2.taxRate + "% = $" + sale2.tax);
console.log("total cost = $" + sale2.total);
console.log("price = $" + sale3.price);
console.log("tax @ " + sale3.taxRate + "% = $" + sale3.tax);
console.log("total cost = $" + sale3.total);
Listing 4.03 - Adding tax to find the total cost - Tasks 1 to 3
- Add the details for a fourth sale.
- Log the fourth sale to the console. Use the same format as the others.
- Add code to separate out the different sales on the console.
var sale1;
var sale2;
var sale3;
var sale4; // Declare a fourth variable
sale1 = { price: 140, taxRate: 15 };
sale2 = { price: 40, taxRate: 10 };
sale3 = { price: 120, taxRate: 20 };
sale4 = { price: 90, taxRate: 10 }; // Add the details
sale1.tax = sale1.price * sale1.taxRate / 100;
sale2.tax = sale2.price * sale2.taxRate / 100;
sale3.tax = sale3.price * sale3.taxRate / 100;
sale4.tax = sale4.price * sale4.taxRate / 100; // Calculate the tax
sale1.total = sale1.price + sale1.tax;
sale2.total = sale2.price + sale2.tax;
sale3.total = sale3.price + sale3.tax;
sale4.total = sale4.price + sale4.tax; // Calculate the total
console.log("price = $" + sale1.price);
console.log("tax @ " + sale1.taxRate + "% = $" + sale1.tax);
console.log("total cost = $" + sale1.total);
console.log(""); // Spread out the output
console.log("price = $" + sale2.price);
console.log("tax @ " + sale2.taxRate + "% = $" + sale2.tax);
console.log("total cost = $" + sale2.total);
console.log(""); // Spread out the output
console.log("price = $" + sale3.price);
console.log("tax @ " + sale3.taxRate + "% = $" + sale3.tax);
console.log("total cost = $" + sale3.total);
console.log(""); // Spread out the output
// Display the fourth sale
console.log("price = $" + sale4.price);
console.log("tax @ " + sale4.taxRate + "% = $" + sale4.tax);
console.log("total cost = $" + sale4.total);
