To determine the discount allowed by Department A, the percentage of sales by Department A need to be calculated Dep A 250,000 Dep B \(\frac{150,000}{400,000}\) % of Dep A = \(\frac{250,000}{400000}\) X 100 = 62.5% ∴ Discount allowed in Dep A = \(\frac{62.5}{100}\) x 250,000 = ₦ 9,375 = ₦ 9,375
