Net profit margin: 26.6% ($29.58B / $111.18B) — what shareholders keep after taxes and everything else.
Operating margin: 32.3% ($35.89B / $111.18B) — left after the product and running the company (staff, R&D, marketing, stores).
Gross margin: 49.3% ($54.78B / $111.18B) — left after paying suppliers and contract manufacturers. Shows how much more customers pay than it costs to build.