Calculator of finishing works for the site order no. 67

Script for calculating the cost of finishing work for the site.

======= Features

- Real-time calculation when selecting or changing an item.
- Ability to change prices and item names in HTML code.
- Clean and simple design
- Pure HTML5, CSS3, Javascript
- Doesn´t require jQuery
- Clean and valid markup
- The source code is correctly formatted and commented
- Main supported browsers
- Easy to install, configure, and styles
- The attached documentation for installation and configuration

========= The calculation parameters of the calculator

Floor space in sq m
Estimated flooring
Wall area in square meters
Wall decoration
Ceiling area in square meters
Ceiling covering material
Dismantling works

= = = = = = = = = Calculation formula

Cost Finishing work = area*selected coating + S*selected wall coating + S*selected flooring + dismantling