Odpowiedzi

2010-01-07T09:36:49+01:00
3600-(3600×15%)=3600-(3600×0,15)=3600-540=3060zł

3060-(3060×10%)=3060-(3060×0,1)=3060-306=2754zł
10 3 10
2010-01-07T09:39:08+01:00
3600 * 15% = 540
3600 - 540 = 3060
3060 * 10% = 306
3060 - 306 = 2754
17 4 17