Final answer:
After calculating each component of the cost separately by removing VAT and then adding them together, the original cost of the production equipment, as per the available options, does not appear to precisely match the calculated total. However, a possible miscalculation within the provided options or in the wording of the question might need to be considered.
Step-by-step explanation:
To calculate the original cost of the production equipment for Thanh Thao enterprise, we need to consider the total payment price, value-added tax (VAT), shipping costs, costs of hiring an appraisal engineer, and the costs of installation and testing. All these factor into the final original cost of the equipment. The calculations are as follows:
- Equipment cost excluding VAT: 1,320,000,000 VND / (1 + 10%) = 1,200,000,000 VND
- Shipping cost excluding VAT: 4,000,000 VND / (1 + 10%) = 3,636,363.64 VND (rounded)
- Appraisal engineer cost excluding VAT: 11,000,000 VND / (1 + 10%) = 10,000,000 VND
- Installation and testing cost excluding VAT: 6,300,000 VND / (1 + 5%) = 6,000,000 VND
Adding all these costs together gives us:
1,200,000,000 VND (equipment) + 3,636,363.64 VND (shipping) + 10,000,000 VND (appraisal) + 6,000,000 VND (installation and testing) = 1,219,636,363.64 VND. Since this value does not match any of the provided options, we might need to reassess the question or the available choices.
For this scenario, it seems that none of the given options (a, b, c, d) correctly reflects the calculated original cost.