/* eslint-disable no-var, prefer-const */

export function getTotal() {

// # START:totalConst

const taxRate = 0.1;

const total = 100 + (100 * taxRate);

// Skip 100 lines of code

return `Your Order is ${total}`;

// # END:totalConst

}

export function getTotalVar() {

// # START:totalVar

var taxRate = 0.1;

var total = 100 + (100 * taxRate);

// Skip 100 lines of code

return `Your Order is ${total}`;

// # END:totalVar

}

export function getTotalLet() {

// # START:totalLet

const taxRate = 0.1;

const shipping = 5.00;

let total = 100 + (100 * taxRate) + shipping;

// Skip 100 lines of code

return `Your Order is ${total}`;

// # END:totalLet

}

export function mutableDiscount(cart) {

// # START:mutate

const discountable = [];

// Skip some lines

for (let i = 0; i < cart.length; i++) {

if (cart[i].discountAvailable) {

discountable.push(cart[i]);

}

}

// # END:mutate

return discountable;

}

export function discountable(cart) {

// # START:filter

const discountable = cart.filter(item => item.discountAvailable);

// # END:filter

return discountable;

}