open cart module functions

Avg Bid (SGD)
Project Budget (SGD)
$30 - $250

Project Description:
i would like to do a cost price module in the backend
so supplier or brand provider can key in their cost price
and the site will internally add a margin and tax and shipping
the front end will display the final price
each supplier have different margin tax and shipping rate

supplier uploaded a product of $100
markup price = supplier($100) + 20% markup + tax + shipping

this markup percentage, tax percentage and shipping amount can be set by admin in this case me
and i can set a different amount of percentage for different supplier

"supplier A" 20 percent mark up Singapore tax and local delivery
"supplier B" 10 percent mark up Thailand tax and shipping cost

this is my site please review

Skills required:
Open Cart, PHP, Software Architecture
Hire CalHanlin
Project posted by:
CalHanlin Singapore
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