XYZ company is contemplating the purchase of a new machinery costing rupees 30000with an expected life of 5 year at the end of which period , it can be solved for rupees 750 thousand in replacement of an old machine purchased 3 years ago for rupees 15000 with an expected life spend of 8 years, the company adopt the system of providing deprecation on machinery on reducing balance method because of the purchase of new machine annual profit before depreciation are expected to increase by rupees 6000. The present market value of the old machinery is rupees 16250 decide whether the company should go ahead with the plan for acquisition of new machinery if:-The average tax on income was to be 55%.The average rate of tax on capital gain was to be 40%.The cost of capital to the business was 12%.Present value of 1 rupees at a discount of 12% is .9,.8,.7,.6,.5,.45,.4 for the year 1-8 respectively.

To determine whether the company should go ahead with the plan for the acquisition of new machinery, we need to calculate the net present value (NPV) of the investment.

Step 1: Calculate the cash flows associated with the acquisition of new machinery:
- Initial investment: ₹30,000
- Salvage value at the end of year 5: ₹750,000
- Increase in annual profit before depreciation: ₹6,000

Step 2: Calculate the depreciation expense on the new machinery:
- Since the company uses the reducing balance method, we need to calculate the depreciation rate:
Depreciation rate = 1 - (Salvage value / Initial cost)^(1 / Useful life)
= 1 - (750,000 / 30,000)^(1 / 5)
Now, we need to calculate the annual depreciation expense using the reducing balance method:
Year 1: Depreciation expense = Initial cost * Depreciation rate
Year 2: Depreciation expense = (Initial cost - Year 1 depreciation expense) * Depreciation rate
...
Year 5: Depreciation expense = (Initial cost - Cumulative depreciation from Year 1 to Year 4) * Depreciation rate

Step 3: Calculate the tax shield benefits from depreciation:
- Tax shield benefit = Depreciation expense * Tax rate
- Tax rate on income: 55%

Step 4: Calculate the net increase in profits after-tax:
- Net increase in profit after-tax = Increase in annual profit before depreciation - Tax shield benefit

Step 5: Calculate the net cash flows for each year:
- Year 0: -Initial Investment
- Year 1-5: Net increase in profit after-tax + Depreciation expense

Step 6: Calculate the present value of net cash flows:
PV = Cash flow / Present value factor

Step 7: Calculate the NPV by summing the present value of net cash flows:
NPV = Sum of PV - Initial investment

Note: We also need to consider the cash flows related to the existing machinery.

Step 8: Calculate the net cash flows for the existing machinery:
- Salvage value of old machinery: ₹16,250
- Tax shield benefits for depreciation on old machinery
- Tax rate on capital gains: 40%

Step 9: Calculate the present value of net cash flows for the existing machinery:
- Year 0-3: Tax shield benefit + Salvage value + Depreciation expense
- Year 4: Tax shield benefit + Present value of tax shield benefits in Year 5

Step 10: Calculate the NPV of the existing machinery:
NPV = Sum of PV - Initial cost

Step 11: Compare the NPV of the new machinery with the NPV of the existing machinery:
- If the NPV of the new machinery is higher, then the company should go ahead with the acquisition.
- If the NPV of the existing machinery is higher, then it may be more beneficial to continue using the existing machinery.

Please provide the exact values for the tax shield benefits, tax rates, depreciation rates, and useful life of the old machinery (if not provided) to proceed with the calculations.

To decide whether the company should go ahead with the plan for acquisition of new machinery, we need to calculate the net present value (NPV) of the project. NPV measures the profitability of an investment by calculating the present value of cash flows generated by the investment.

Here are the steps to calculate the NPV:

Step 1: Calculate the annual cash inflows (benefits) from the new machinery.
- The old machinery has a remaining life of 5 years, and its present market value is 16,250 rupees.
- At the end of the 5 years, the old machinery can be sold for 750,000 rupees.
- Therefore, the annual cash inflow from the sale of old machinery is (750,000 - 16,250) / 5 = 146,750 rupees.

Step 2: Calculate the annual cash outflows (costs) for the new machinery.
- The cost of the new machinery is 30,000 rupees.
- We need to calculate the annual depreciation expense.
- The company uses the reducing balance method, so the depreciation expense for each year can be calculated as (Cost of machinery * Depreciation rate).
- Let's assume the depreciation rate is d%.
- The annual depreciation expense can be calculated as 30,000 * (d/100).

Step 3: Calculate the annual profit before depreciation.
- The problem states that the annual profit before depreciation is expected to increase by 6,000 rupees due to the new machinery.

Step 4: Calculate the taxable income and taxes.
- Taxable income is calculated as (Profit before depreciation - Depreciation).
- Taxes are calculated based on the average tax rate on income, which is given as 55%.
- The tax expense is calculated as (Taxable income * Tax rate).

Step 5: Calculate the net cash flow for each year.
- Net cash flow is calculated as (Profit before depreciation - Taxes + Depreciation).

Step 6: Calculate the present value of net cash flows.
- The problem provides the present value of 1 rupee at a discount rate of 12% for each year from 1 to 8.
- To calculate the present value of net cash flows, multiply each year's net cash flow by the corresponding present value factor and sum them up.

Step 7: Calculate the NPV.
- NPV is calculated as the present value of net cash flows minus the initial cost of the investment (new machinery).

If the NPV is positive, it indicates that the project is profitable and the company should go ahead with the acquisition of new machinery. If the NPV is negative, it suggests that the project may not be financially viable.

Please note that I'll need the depreciation rate (d%) to proceed with the calculations.