Orbit Garant 2012 annual rep O rt 23 Earnings per share Earnings per share are calculated using the weighted daily average number of shares outstanding during the year Diluted earni ngs per share are determined as net earnings divided by the weighted average number of diluted common shares for the period Diluted c ommon shares refect the potential dilutive effect of exercising the stock options based on the treasury stock method Stock options The Company uses the fair value method to account for stock options In accordance with this method compensation cost is meas ured at the fair value of the option at the grant date using the BlackScholes option pricing model and is amortized to earnings over the vesting period The fair value is recognized as an expense with a corresponding increase in equity settled reserve The amount recogni zed as an expense is adjusted to refect the number of stock options expected to vest When unexercised stock options are forfeited or ex pired the amounts are transferred to retained earnings TRANSITION TO IFRS The consolidated fnancial statements are prepared in accordance with IFRS as described under accounting policies note 3 The date of the opening balance sheet under IFRS and the Companys date of transition to IFRS is July 1 2010 The IFRS 1 requires the pres entation of Comparative Financial Information and imposes to the Firsttime adopters to apply retrospectively all the IFRS standards i n effect for the Company for the year ended June 30 2012 However it provides certain optional exemptions and certain mandatory excepti ons for the Firsttime IFRS adopters Prior to the adoption of IFRS for all periods up to and including the year ended June 3 0 2010 the Companys consolidated fnancial statements were prepared in accordance with Canadian GAAP The Company applied IFRS 1 Firsttime Adoption of IFRS to prepare its frst consolidated fnancial statements The transition incidence to IFRS on equity net earnings comprehensive earnings and cas h fows is presented and described in this note and is explained in more detail in the notes relative to the chart Initial choices on adoption The Company has applied IFRS 1 in preparing these consolidated fnancial statements The Company is required to establish IFRS accounting policies as of the transition date and in general to apply these retrospectively to determine the IFRS opening bal ance sheet at July 1 2010 This Standard provides a number of mandatory exceptions and optional exemptions to this general principl e of retrospective application when the translation of Canadian GAAP to IFRS for the Company Descriptions of applicable exemptions and exceptions are set out below together with the Companys elections Mandatory exceptions to IFRS adopted by the Company Estimates In accordance with IFRS 1 an entitys estimates under IFRS as of the transition date to IFRS must be consistent with estimates made for the same date under previous Canadian GAAP unless there is objective evidence that those estimates were i n error The estimates previously made by the Company under Canadian GAAP were not revised on the application of IFRS Optional choices applied by the Company Business Combinations IFRS 1 provides the option to apply IFRS 3R revised Business Combinations retrospectively or prospectively from the transition date A retrospective basis would require restatement of al l business combinations that occurred prior to the transition date The Company has elected not to apply IFRS 3R retrospectively to business combinations that occ urred before the date of transition These business combinations were not restated Accordingly IAS 27 Consolidated and Separate Financial Statements is also applied prospectively Any goodwill arising on acquisition differences has not been adjusted from the carrying value previously determi ned under Canadian GAAP as a result of applying this exemption Reconciliation of Canadian GAAP to IFRS IFRS 1 requires an entity to reconcile equity comprehensive income and cash fows for prior years The Companys frst ti me adoption of IFRS did not have an impact on the total operating investing or fnancing cash fows The following represents the reconciliati ons from Canadian GAAP to IFRS for the respective years noted the equity earnings and comprehensive earnings