Apple tax

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun slang the price premium paid by Macintosh users over that of a Wintel PC of comparable power and features
• noun slang by extension, the price premium paid by consumers of Apple consumer products over comparable devices from competitors
• noun slang the large cut of the gross paid to iTunes from every sale on iTunes by content providers, over how much a cut is given at other online retailers