: , , Access. :
:
, , PriceWithTax, :
PriceWithTax: [Price] * 1.10
, Access , Price 1.10 ( 10%). Access , . , Price. .
Price, , , :
PriceWithTax: [Products].[Price] * 1.10
, (, (query join), . " " 6), . , . ( , Access .)
Access (, [Products]! [ Price]), .
PriceWithTax . , . ( , , .) (. 7.1).
. , (. 7.2). , (. . " " ) (.. " " ).
, . , Price PriceWithTax Access .
. , , . " " .
. 7.1. (ID Name)
PriceWithTax. Price, Access
PriceWithTax,
. 7.2. PriceWithTax 10%. , , , .