Build a Cash Register Project - Build a Cash Register

JavaScript
1

Tell us what’s happening:

My code passes all the tests except for the last one, when I do the last test manually, it works and my code outputs what it is supposed to…So I do not see why I cant pass the last test, as by hand it seems to work.

Your code so far

let totalValue = 0;
for(let elem of cid) {
    totalValue += elem[1] * 100;
  }
function priceHandle() {
  let userMoneyValue = parseFloat(userMoney.value);
  let changeRemaining = userMoneyValue * 100 - price * 100;
  if(changeRemaining > totalValue) {
    changeAmount.innerHTML = 'Status: INSUFFICIENT_FUNDS';
  } else if (userMoneyValue < price) {
    alert('Customer does not have enough money to purchase the item');
  } else if(userMoneyValue === price){
    changeAmount.innerHTML = 'No change due - customer paid with exact cash';
  } else {
    changeAmount.innerHTML = 'Status: OPEN';
    let result = [];
    cid = cid.reverse();
    let currencyUnit = {
      "ONE HUNDRED": 10000,
      "TWENTY": 2000,
      "TEN": 1000,
      "FIVE": 500,
      "ONE": 100,
      "QUARTER": 25,
      "DIME": 10,
      "NICKEL": 5,
      "PENNY": 1,
    }
    for(let elem of cid) {
      let moneyHolder = [elem[0], 0];
  
      elem[1] = elem[1] * 100;
      while(changeRemaining >= currencyUnit[elem[0]] && elem[1] > 0) {
        changeRemaining -= currencyUnit[elem[0]];
        elem[1] -= currencyUnit[elem[0]];
        totalValue -= currencyUnit[elem[0]];

        moneyHolder[1] += currencyUnit[elem[0]] / 100;
      }
      
        result.push(moneyHolder);
        console.log('hello', currencyUnit[elem[0]]);
      
    }
    if(changeRemaining > 0) {
      changeAmount.innerHTML = 'Status: INSUFFICIENT_FUNDS';
    } else if (changeRemaining === totalValue) {
      displayClosedStatus(result);
    } else if (changeRemaining === 0) {
      displayChangeStatus(result);
      }
  cid = cid.reverse();
  totalValue / 100;    
  for(let elem of cid) {
    elem[1] = elem[1] / 100;
 }
 displayCid();
 console.log(cid);
 console.log(totalValue);
}
}

function formatValue(value) {
    const parsedValue = parseFloat(value);

  if (parsedValue % 1 === parseInt(parsedValue, 10)) {
    return parsedValue.toString();
  } else {
    const formatted = parsedValue.toFixed(2);
    return formatted.replace(/(\.0+|(?<=\.\d)0+)$/, '');
  }
}

function displayChangeStatus(result) {
  const list = document.createElement('ul');
  result.forEach(([name, value]) => {
    if(value > 0) {
    const listItem = document.createElement('li');
    const newValue = formatValue(value);
    listItem.textContent = `${name}: ${'$' + newValue}`;
    list.appendChild(listItem);
    }
  });
  changeAmount.appendChild(list);
}

function displayClosedStatus(result) {
  const list = document.createElement('ul');
  result.forEach(([name, value]) => {
    if(value > 0) {
    const listItem = document.createElement('li');
    const newValue = formatValue(value);
    listItem.textContent = `${name}: ${'$' + newValue}`;
    list.appendChild(listItem);
    }
  });
  changeAmount.innerHTML = 'Status: CLOSED';
  changeAmount.appendChild(list);
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0

Challenge Information:

Build a Cash Register Project - Build a Cash Register

2

This code is outside of any function and will only be valid for the original cid

3

Puuh, you’re a hero :slight_smile: It worked, thank you very much!

4

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