Price list: show items after section and category selection

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ImageName Short description OptionsSelectUnit Screen size Resolution Color depth Processor Memory Discount Price Amount

First section

First category

1-ITEM
1-ITEM
1-ITEM First item - + pc 2,1` 320x200 256K 1.2 Gz 1 Gb ...% $4.00 $4.00
2-ITEM
2-ITEM
2-ITEM Second item
kg 2,2` 320x300 256K 1.3 Gz 1 Gb   $4.00 $4.00
3-ITEM
3-ITEM
3-ITEM Third item   - + sq m 2,3` 320x400 256K 1.4 Gz 1 Gb -10% $4.50 $4.50
Subtotal per page on category "First category" : $12.50
Total per page : $12.50