Calculator for number and price of copies

[BELPIXEL]

Hi dears,

I search for a module or plug-in for create on my shop to order print black & white or color online. The customers can choose their number of pages for printing:

For example:

1 to 10 copies = 0.10€ per page

11 to 20 copies = 0.07€ per page

30 to 50 copies = 0.05€ per page

51 to 20 copies = 0.04€ per page

201 to 500 copies = 0.03€ per page

501 to 1000 copies = 0.02€ per page

and they can order each number and module calculate their price directly. for example I choose on 38 copies and result for me = 1.90€

Many thanks for your help