In: Accounting
ABC Corporation makes it a policy that for any new equipment purchased, the annual depreciation cost should not exceed 25% of the first cost at any time with no salvage value. Determine the length of service life necessary if the depreciation used is the SYDmethod.
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ABC Corporation |
We know, In SYD the largest depreciation charges is in first year. |
So, d1= (C0-Cn)*(n/sum of years) |
Where, d1= Depreciation in first year. C0= Cost of asset. Cn= Salvage value of asset. |
As the annual depreciation cost should not exceed 25% of the first cost at any time without salvage value so the equation will reduce to: |
.25C0= (C0-Cn)*(n/sum of years) |
Or, 25C0/100= (C0-0)*(n/sum of years) because salvage value is zero. |
Or, 25C0/100= C0*(n/sum of years) |
Or, C0/4= C0*(n/sum of years) |
Or, Sum of years= 4n |
Now, using the A.P. formula for summation we know summation= n*(n+1)/2 |
Or, 4n= n*(n+1)/2 |
Or, 8n= n^2+n |
Or, 8n-n= n^2 |
Or, 7n= n^2 |
Therefore n= 7 years. |
So the length of service life if the depreciation used is the SYD method is 7 years. |