Esi sells goods for GH¢2,800.00 in a week. She earns a fixed weekly pay of GH¢100.00 plus a commission of 6% on all sales. Calculate her total earnings for the week.

The commission is 6% of the sales.

$$\text{Commission} = 6\% \times \text{GH¢}2,800.00$$ $$\text{Commission} = \frac{6}{100} \times 2,800$$ $$\text{Commission} = 0.06 \times 2,800$$ $$\text{Commission} = \text{GH¢}168.00$$

Total earnings are the fixed weekly pay plus the commission.

$$\text{Total Earnings} = \text{Fixed Pay} + \text{Commission}$$ $$\text{Total Earnings} = \text{GH¢}100.00 + \text{GH¢}168.00$$ $$\text{Total Earnings} = \text{GH¢}268.00$$

The total amount Esi earns in a week is GH¢268.00.

The final answer is $\text{GH¢}268.00$.