RALAT! JavaScript haruslah dibolehkan!
Pusing ganti inventori menunjukkan kepantasan inventori dijual dan diganti.
$$\text{Kos Barang Dijual} = \text{Pusing ganti inventori} \times \text{Purata inventori}$$
$$\mathrm{COGS} = \mathrm{IT} \times \mathrm{AI}$$
$$\text{Purata inventori} = \frac{\text{Kos Barang Dijual}}{\text{Pusing ganti inventori}}$$
$$\mathrm{AI} = \frac{\mathrm{COGS}}{\mathrm{IT}}$$
$$\text{Pusing ganti inventori} = \frac{\text{Kos Barang Dijual}}{\text{Purata inventori}}$$
$$\mathrm{IT} = \frac{\mathrm{COGS}}{\mathrm{AI}}$$