需要使用 Opera 浏览器。
Simple calculator to calculate Sales Tax.
1. Enter the Cost or Price of good or service
2. Enter the applicable Sales Tax percent
3. Click Calculate
4. Repeat for multiple transactions if required and you can see all the calculated tax amount in the list below
- 此扩展可访问您在某些网站上的数据。
- 此扩展可访问您的标签和浏览活动。
- This extension can store an unlimited amount of client-side data.