Pewangi Bhd estimates bad debt expense using the percentage-of-sales method at 5% of gross sales. Using 2012 figures, the estimated bad debt expense is RM12,920 with an adjusting entry to increase expense and allowance for bad debts. Assuming receivables are estimated to be 8% uncollectible using the percentage-of-receivables method instead, the estimated bad debt expense is RM6,000 with an adjusting entry. The percentage-of-receivables method more accurately reflects net realizable value as it considers current collectability.