How much is the input tax from purchases in a month of fixed assets in the following

cases:

a. A purchase in May of Php 200,000.

b. A purchase in June of Php 1,200,00, life of the asset is 3 years.

c. Purchases in October of:

Asset No. 1 - Php 300,000

Asset No. 2 - Php 500,000

Total of Php 800,000

d. Purchase in November:

Asset no. 1 - Php 900,000, useful life of 5 years

Asset No. 2 - Php 500,000, useful life of 6 years

Total of Php 1,400,000