» Margin Operasi

$$\text{Pendapatan Kendalian} = \text{Margin Kendalian} \times \text{Jualan Bersih}$$

$$\mathrm{OI} = \mathrm{OM} \times \mathrm{NS}$$

$$\text{Jualan Bersih} = \frac{\text{Pendapatan Kendalian}}{\text{Margin Kendalian}}$$

$$\mathrm{NS} = \frac{\mathrm{OI}}{\mathrm{OM}}$$

$$\text{Margin Kendalian} = \left( \frac{\text{Pendapatan Kendalian}}{\text{Jualan Bersih}} \right)$$

$$\mathrm{OM} = \frac{\mathrm{OI}}{\mathrm{NS}}$$