I ve just installed odoo accounten to test this program, but i can't get the purchase vat and sales vat to work.

i make a manual post i journal:

​ ​ ​ ​ ​1610(Danish)     100 DKK(debit)

                                             6481(Danish)    100 DKK(credit) bank

and when i look at the vat sheet the vat is not visible.

in the expence account se 100 kr but it should have been 80 DKK (vat in denmark 25%)

Whats wrong ? 

i can't attach pictures :-( 

moms = Vat (denmark)

it should work out of the box, its a clean installation.