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Add tab functionality to a pos

I have a Pos system and I need to add some functionalities, such as:

Create multiple tabs for multiple independent sales

Keeping the functionalities I already have(apply discounts add product quantities etc).

Save the sale into indexedDB before DB

Correct calculation of the stock between tabs and refresh when an order is saved in the database

And the sale number must be consecutive after the sale is saved in database.

Kĩ năng: PHP, MySQL, JavaScript, HTML, jQuery

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Về Bên Thuê:
( 1 Nhận xét ) Cuernavaca, Mexico

ID dự án: #29901753

12 freelancer chào giá trung bình$132 cho công việc này

webERPsolutions

Hi, Thanks for reading my response to your project. I saw your project and it matches my expertise. I am Shahzad Tanveer. Web Development is my profession in the last 7 years. Currently working in UAE as a freelancer. Thêm

$140 USD trong 7 ngày
(19 Nhận xét)
5.0
quantumtech786

Hi, Nice to meet you! I have read your requirements carefully and I am very interested in your project. I am confident of this project as I'm a professional web development, basic languages. I have also team of graphic Thêm

$140 USD trong 7 ngày
(10 Nhận xét)
5.2
vovakovalkov80

Hi there. I can do this task, I will start working on it right now! I have excellent knowledge on web technologies html, css, javascript, php, react.js, node.js, angular.js, vue.js, flask, django, etc.. based on 7+ yea Thêm

$140 USD trong 1 ngày
(9 Nhận xét)
5.1
ckjaner2

Hi, I have tons of experience in POS system. With over 6+ years of experience, I assure you that you WILL get the highest quality of work in the most efficient manner possible. I am so confident that I can finish your Thêm

$140 USD trong 7 ngày
(11 Nhận xét)
5.0
vinod032032

Hi there I have read your job description. I am a senior developer and designer having experience in web development and Web Designing using Magento 2 Java, PHP, WordPress, Shopify, WooCommerce, BootStrap, Python, Reac Thêm

$250 USD trong 7 ngày
(8 Nhận xét)
4.5
IakovAgababian

Hello I am a full stack developer for over 6 years in website development : React JS, JavaScript, Vue.js, [login to view URL], [login to view URL], Flutter, React Native etc... frontend. Laravel, CodeIgniter, PHP, Node JS, Python, Django, Thêm

$80 USD trong 1 ngày
(8 Nhận xét)
4.5
pitdev1

Hi, Jaimezavala. I am so interested in your job posting. I am familiar with javascript, php, laravel and mysql. So I can develop your project at a top-level to give you full satisfaction. Please send me a message so th Thêm

$100 USD trong 1 ngày
(3 Nhận xét)
3.9
sgrisin659

======Deep Learning/Machine Learning expert======== Hi, I am a Deep Learning/Machine Learning Expert using python. I can realize ML/DL technologies with python tensorflow, keras etc. Deep Learning Skills: CNN,RNN,RCNN Thêm

$140 USD trong 7 ngày
(2 Nhận xét)
3.7
Mikhailpopov0724

★★★ WEB Expert ★★★ 8+ Years of Experience ★★★ Hi, there! I am a professional web developr with 8+years of experience and have developed many websites. I am ready to help you on an immediate basis. I would love to di Thêm

$100 USD trong 3 ngày
(2 Nhận xét)
3.2
andersonfree231

Hello, Thank you for your care. I've just checked your job description carefully. I am a Full-Stack developer of PHP with 7+ years experiences with web developing. Javascript and PHP are my major and all Javascript, PH Thêm

$140 USD trong 7 ngày
(3 Nhận xét)
2.7
yasirkhan03366

Hello, Nice to see you on Freelancer. We are providing complete web developemnt and bug fixing services on multiple platforms like WordPress and on Php Frameworks. We also provide PSD to HTML5 responsive layouts for we Thêm

$140 USD trong 7 ngày
(0 Nhận xét)
0.0
skyeslar

Crafting Uniqueness for Digital Presence with the highest ROI Don’t let your website be just another URL on the web. I am here to convert it into a powerful marketing medium and attract prospective customers for your Thêm

$79 USD trong 2 ngày
(0 Nhận xét)
0.0