Help needed in cash register challenge

JavaScript
1

Hi!
I do not know what to do in this challenge .
please explain me , I am stuck.
https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register
the confusion part for me is the third argument (cid).

2

cid stands for “cash in drawer”, it says how much cash is available for each denomination - you need to use it to determinate if the change can be given or not and how much of each denomination to give

3

for example : ["TWENTY", 60]
that means 60 bills of twenty dollars (1200 $) or 60 dollars in total (3 bills of 20 dollars);

4

it’s the total value, 60$

1 Like
5

Thank you very much for your help