I need documentation or guideline of "Discount Calculation" setting row. I have a info button when admin click on it, he will see the guideline box at the right side. Now I give you information about all avaialble options.


01. Calculation Type - a dropdown field with below options 
	01a. Percentage
	01b. Fixed Amount
	01c. Product Based

02. Discount - Admin need to enter value for calculation.

03. Multiply by multiple tiers - This is a checkbox, This option only available for 1b.


Here is details about how I want to calculate discount.

01a. All matched cart products of "Product Settings" will qualify for discount. If product price is $15 and choosed this option and "02. Discount" is 10, the discount will be of matched product is $1.5 (10%). 

01a. if choosed this option for the same product customer will get $10. 

There are another option which is "03. Multiply by multiple tiers" for 01a. Customer will get more discount If admin mark "03. Multiply by multiple tiers". Suppose the "01 Type of Required Minimum Value" is "Minimum subtotal" and "02 Required Minimum Value" is 20 at "Product Settings", if customer added product "Album" with subtotal $90, then plugin divide $90 by 20 ("02 Required Minimum Value") and the result is 4, that mean 4 tiers, now we multiply "02. Discount" with 4 tiers, so total discount of this product will be $40;

01c. This is the same way like I discussed alread, But admin can set discount product based. Admin click on "add a product" button, then choose a product to set discount of this product. Same "01. Calculation Type", "02. Discount" and "03. Multiply by multiple tiers" available.

Please write guide of this setting field. you can give example of cart table.

