Fairness in Cost-Sharing Calculation Act: AN ACT to amend the Code of West Virginia, 1931, as amended, by adding thereto a new section, designated §33-15-4t; to amend said code by adding thereto a new section, designated §33-16-3ee; to amend said code by adding thereto a new section, designated §33-24-7t; to amend said code by adding thereto a new section, designated §33-25-8q; and to amend said code by adding thereto a new section, designated §33-2A-8t, all relating to establishing the Fairness in Cost-Sharing Calculation Act; providing for definitions; establishing health plan cost sharing calculations; establishing pharmacy benefits cost sharing calculations; providing for an effective date; and providing for rule-making authority.