Need help returning values from event listeners in JS

I have a small script which collects values of number input fields on change. I want to then use the resultant value from these two event listeners esewhere, but I think I have a scope issue. I'm working locally so can't share the whole site. My script is attached

Skills: JavaScript, HTML

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About the Employer:
( 37 reviews ) Rockdale, Australia

Project ID: #31837969

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This job will take 5-10 mins You need to use promises to get values out of the observable events, let me know I can fix this right away, I checked your file There are also other techniques like extending and putting co More

$30 AUD in 1 day
(44 Reviews)

11 freelancers are bidding on average $26 for this job


hello I am having good experience in this type of tasks. we can discuss on chat. payment will be after completion of work. thanks for your time

$35 AUD in 1 day
(34 Reviews)

HI! I am an expert web programmer. I am familiar with Laravel and I have a lot of work experience in Laravel, Codeigniter, PHP, Wordpress, JavaScript, HTML, Vuejs, Reactjs, React Native, and MySQL. I can start right aw More

$30 AUD in 1 day
(58 Reviews)

Hello There! I have read the description carefully and understood it. I can solve this issue today. I assure you, you will not be disappointed with my work, . Thank you

$30 AUD in 1 day
(34 Reviews)

HI, I can fix it . peace of cake !

$30 AUD in 1 day
(25 Reviews)

Hi, i am an engineer and expert backend programmer, i can help you with that, contact me

$30 AUD in 1 day
(6 Reviews)

Hello there, I am a full time freelancer. I read your job proposal carefully. I can help you in returning values from event listeners in js. I am expert in HTML, CSS and JavaScript. I'm a front-end & back-end develope More

$20 AUD in 1 day
(18 Reviews)

Greetings, I have gone through your requirements and offer you my humble service. I have been working as a Professional Full-stack Developer for more than 3 years now. I have done many project in WORDPRESS CMS. E-C More

$20 AUD in 7 days
(7 Reviews)

Hi. Nice to meet you. Hope you're doing well. Hope you are safe from COVID-19. As a full-stack web developer of 6+yrs experience in JavaScript, I can start right now and do my best with your project. Sure you will be More

$30 AUD in 1 day
(0 Reviews)

I have good experience in Javascript and will update as per your requirement. We can discuss further by chat.

$14 AUD in 1 day
(0 Reviews)

I think I can work it out, but first I will need to get the full HTML and JS code, and then will find out the error and fix it/

$20 AUD in 7 days
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