Chapter 4.122 AFFORDABLE AND SUPPORTIVE HOUSING SALES TAX CREDIT This chapter is included in your selections. Sections: 4.122.010 Imposition of sales and use tax. 4.122.020 Name of fund. 4.122.030 Purpose of fund. 4.122.040 Credit. 4.122.050 Use of fund. 4.122.060 Fund manager. 4.122.070 Expiration.