63-508. As soon as the county auditor receives the certified statements prescribed in section 63-111, Idaho Code, he shall cause to be entered all changes and corrections made by the state tax commission in the assessments upon the property tax roll. The county auditor shall enter upon the operating property roll all assessments of operating property under the jurisdiction of the state tax commission in his county, and made by the state tax commission in adjusting the valuations among the taxing districts in accordance with the certified statement of the chairman of the state tax commission. The auditor shall enter the total equalized values and show the amount, and reasons for any exemptions which have been allowed by the county commissioners, and shall thereafter enter the total equalized values for taxation on the property rolls. The auditor shall then add up the total equalized values, amounts of exemption and total equalized values for taxation, and enter the total in the property rolls.