Cena netto - cena bez podatku VAT
Cena brutto - cena z podatkiem VAT
a)
[tex]3500 - 100\% \\ x - 123\% \\ \\ x = \frac{3500 \times 123}{100} = 35 \times 123 = 4305zl[/tex]
b)
[tex]18450 - 123\% \\ x - 100\% \\ \\ x = \frac{18450 \times 100}{123} = \frac{6150 \times 100}{41} = \frac{150 \times 100}{1} = 15000zl[/tex]
c)
[tex]8610 - 123\% \\ x - 23\% \\ \\ x = \frac{8160 \times 23}{123} = \frac{2720 \times 23}{41} = \\ = \frac{62560}{41} \approx1525 \frac{35}{41} [/tex]
Cena podatku to około 1525zł