improving the subtotal calculating feature of cart page

[nandani-goyal]

I found an error in the cart.

see the subtotal is fixed it is not getting updated according to the items' price.
lease assign me this issue under gssoc'24

[github-actions]

Thank you for creating this issue! 🎉 We'll look into it as soon as possible. In the meantime, please make sure to provide all the necessary details and context. If you have any questions or additional information, feel free to add them here. Your contributions are highly appreciated! 😊

You can also check our CONTRIBUTING.md for guidelines on contributing to this project.

[khushi-joshi-05]

@nandani-goyal i have assigned u this issue.

[github-actions]

Hello @nandani-goyal! Your issue #1286 has been closed. Thank you for your contribution!