<select v-model="allowance">
    <option value="TA"><?php _e( 'Travel Allowance', 'erp-pro' );?></option>
    <option value="DA"><?php _e( 'Dearness Allowance', 'erp-pro' );?></option>
    <option value="AA"><?php _e( 'Accommodation Allowance', 'erp-pro' );?></option>
    <option value="CCA"><?php _e( 'City Compensatory Allowance', 'erp-pro' );?></option>
</select>
