sales tax value taken as negative

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

Go to 'vendors>> add restaurants'
Click on 'registration'
Scroll down to 'sales tax'
See error
Expected behavior
sales tax value taken as negative

image

Desktop (please complete the following information):

OS: Windows
Browser Chrome
Version 122.0.6261.95 (Official Build) (64-bit)

Reproduce the issue in Chrome on Windows by opening vendors >> add restaurants, selecting registration, and locating the sales tax field. First confirm the intended sales-tax behavior and the exact conditions that produce the negative value; done means the field consistently follows that agreed behavior and the reproduction steps no longer show the error.

Written by the indexing model from the issue text.