Build a Cash Register Project - Build a Cash Register

[musingabrians]

Tell us what’s happening:

Hi, i need help here, it seems to work well in the browser but fail at free code comp.

Your code so far

const purchaseBtn = document.getElementById('purchase-btn');
const cash = document.getElementById('cash');
const changeDue = document.getElementById('change-due');


const checkCashRegister = () => {
    
    let price = 1.87;
    let cid = [
    ["PENNY", 1.01],
    ["NICKEL", 2.05],
    ["DIME", 3.1],
    ["QUARTER", 4.25],
    ["ONE", 90],
    ["FIVE", 55],
    ["TEN", 20],
    ["TWENTY", 60],
    ["ONE HUNDRED", 100]
    ];


    if(cash.value < price) {
        alert('Customer does not have enough money to purchase the item');
    } else if (cash.value == price) {
        changeDue.textContent = 'No change due - customer paid with exact cash';
    } else {
        let currencyUnit = {
            "PENNY": .01,
            "NICKEL": .05,
            "DIME": .1,
            "QUARTER": .25,
            "ONE": 1,
            "FIVE": 5,
            "TEN": 10,
            "TWENTY": 20,
            "ONE HUNDRED": 100
        }
        let change = cash.value - price;
        let totalCID = Number(cid.reduce((sum, element) => sum + element[1],0).toFixed(2));
    
        if (totalCID < change) {
            return changeDue.textContent = 'Status: INSUFFICIENT_FUNDS';
        } else if( totalCID == change) {
            return changeDue.textContent = 'Status: CLOSED';        
        } else {
            let changedArr = [];
            for(let i = cid.length - 1; i >= 0; i--) {
                let currencyUnitName = cid[i][0];
                let currencyUnitValueTotal = cid[i][1];
                let currencyUnitValue = currencyUnit[currencyUnitName];
                let currencyUnitAmount = Number((currencyUnitValueTotal / currencyUnitValue).toFixed(0));
                let currencyUnitToReturn = 0;
    
                while (change >= currencyUnitValue && currencyUnitAmount > 0) {
                    change -= currencyUnitValue;
                    change = Number(change.toFixed(2));
                    currencyUnitAmount--;
                    currencyUnitToReturn++;
                }
                
    
                if(currencyUnitToReturn > 0) {
                    changedArr.push([currencyUnitName, currencyUnitToReturn * currencyUnitValue]);
                }
            }
    
            if (change > 0) {
                return changeDue.textContent = 'Status: INSUFFICIENT_FUNDS';
            } else {
                return changeDue.textContent = 'Status: OPEN';
            }
        }
    }
}
purchaseBtn.addEventListener('click', checkCashRegister);

<!-- file: index.html -->

/* file: styles.css */

/* file: script.js */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Challenge Information:

Build a Cash Register Project - Build a Cash Register

freeCodeCamp.org

[bbsmooth]

I’ve edited your code for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.

See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (').

[ILM]

price and cid need to be global variables, so that the tests can change them