“ 84. The exhibit costs were not a cost component of the production of these items. The only way in which the exhibit costs are said to be a cost component of the supply of these items is that the exhibits are said to attract visitors to the Museum and to stimulate their interest in the items on sale in the shop, leading to greater sales of those items than would be the case if the exhibits did not exist. 85. The Tribunal does not consider this argument to be relevantly different to the argument that was rejected in Royal Agricultural College in relation to goods sold in the college shop and bar, and in Mayflower in relation to the “show specific” merchandise (see paragraph 38 above). The Appellant’s argument in relation to these items is also similar to the argument that was rejected in Southern Primary (see paragraph 34 above). In relation to these items, the purchase of stock by the Museum shop, and the sale of items from such stock to customers, is an event that is “freestanding” from the admission of visitors to the Museum. This is apparent, apart from anything else, from the fact that a member of the public could go into the Museum shop and purchase such items there without paying for admission to or entering the Museum exhibits. The Tribunal considers that it is immaterial that it would be rare that someone would make purchases at the Museum shop without visiting the Museum exhibits, or that sales of these items in the Museum would be lower or non-existent if the Museum exhibits were not there, or that the proportions of various items sold are different to the UK national averages and instead are consistent with the focus of the Museum exhibits. ” 45. Factually this was similar to the issue in the present appeal, although it did not concern inputs having the effect of increasing dwell time at the museum which, as we shall see, is a fundamental part of Mr Cordara’s argument. Mr Cordara made sustained criticisms of the decision in Roald Dahl Museum . We shall not rehearse those criticisms because the decision is not in any event binding on us. At most it illustrates the approach that particular tribunal took in circumstances similar to the present. 46. We should mention that the reference at [85] to Royal Agricultural College is to a VAT Tribunal decision (Decision 17508) in which it was held that there was no link between advertising inputs and taxable supplies from the college bar. The advertising inputs were plainly directed towards recruiting students and the exempt supply of education. 47. The parties agreed that certain principles emerge from the authorities which have particular relevance for the present appeal and which we must apply to the facts found. We can re-state them as follows: (1) Input tax will be recoverable where it has a direct and immediate link or is a cost component of taxable outputs of the business. The taxable outputs may be individual outputs or part of a class of taxable outputs. (2) Cost components may be linked to a particular supply or supplies, or they may be linked to supplies generally, in which case they are overheads. Both can generate a sufficient link to lead to input tax being recoverable. (3) Any given input may be a cost component of more than one category of supply. It may be more closely connected to one supply than another. The search is for a ‘sufficient link’, not the closest link. In other words the search is for a direct and immediate link, not the most direct and immediate link. (4) Where an input is a cost component of both taxable and exempt supplies it will be treated as residual input tax and must be apportioned using an appropriate methodology. (5) The enquiry as the sufficiency of the link will turn on an economic analysis of the relevant business and the use made of the input in an economic sense. (6) There is a limit to any enquiry into the subjective motives of the trader in incurring the input. However the economic purpose of the trader in incurring the input, objectively ascertained, is relevant. (7) Where an input is used to “hook” customers, such as the use of advertising, then it may at least be possible to link the input to all the various categories of supply which benefit from the hook. (8) The degree to which the cost of an input is borne by the output is highly material. (9) The degree of profit derived from potentially linked supplies will be a relevant factor in the enquiry as to economic use, as will the relationship between the cost of the input and the price of the output to which it might be linked. 48. There was initially an issue between the parties in relation to point (7) above. In the event however there was no real issue of principle. The difference between the parties extended only to the application of the principle to the facts of the present case. Findings of Fact 49. Our findings of fact are directed primarily to the position in the years covered by the Assessments, that is 2003 to 2012. It is necessary to put the way in which the Zoo operated in those years into a historical context and into the context of the Zoo’s plans for the future which were developed during those years. Having said that, we are conscious that it is the position in the years of Assessment which is relevant. 50. The Zoo was opened in 1931 by George Mottershead and his family, who lived at Oakfield Manor. The Society was established in 1934. The Zoo has grown considerably over the years and now covers an area of over 500 acres. It is the largest and most visited zoo in the UK and regarded as one of the top 15 zoos in the world. It has also been recognised as one of the UK’s most successful visitor attractions. 51. The Society’s charitable objects include promoting the conservation of animals and their habitats and the advancement of education in the same areas. More specifically they are defined as follows: “ (a) to promote the conservation of the physical and natural environment by promoting biodiversity; and (b) to advance the education of the public on the conservation of the physical and natural world and the promotion of biodiversity; in particular by but not limited to the provision of public education, scientific study and the maintenance of endangered animals, plants and habitats in both protective and natural environments. ” 52. The control and management of the Society rests with its trustees. Everything the Society does is geared towards promoting its charitable objects. In addition to operating the Zoo, the Society supports over 60 projects worldwide. The majority of the Society’s funding is derived from the Zoo. 53. The Zoo houses some 8,000 animals in 170 buildings and includes animal exhibits, shops, restaurants, and administration offices. It also has award winning gardens and several children’s playgrounds. Visitors can make their way around the Zoo on footpaths and also via a monorail and a waterbus. 54. Catering facilities at the Zoo include: (1) Café Bembe (previously known as Café Tsave) at the main entrance. (2) June’s Pavilion (previously called the Ark Restaurant) near a Children’s “Fun Ark” and the tiger enclosure. (3) The Oakfield Restaurant and Acorn Pub located in Oakfield Manor, near the lion enclosure. (4) The Jaguar Coffee House. (5) Oaks Coffee Cabin. (6) Several kiosks located around the Zoo, called “Safari Snacks”. (7) Various picnic lawns where visitors can take food they have purchased. 55. Retail facilities at the Zoo include: (1) The Gift Shop located at the entrance to the Zoo. (2) The Fountain Shop in the middle of the Zoo near the popular lion and tiger enclosures. (3) Various small temporary kiosks located around the Zoo. (4) Mobile sellers moving around the Zoo. 56. In 2010 the Zoo had over 1.2 million visitors. The following year that increased to 1.4 million. At the time the increase was attributed by the Zoo to investment in new animal exhibits, major events and fully refurbishing the restaurants. 57. Customer research shows that visitors come to the Zoo with one or more of the following intentions - to experience the animals, engage in various activities on offer such as rides and face painting, to eat and drink using the catering facilities and to shop in the retail outlets. In 2012 some 69% of visitors used the cafés and restaurants and 62% used the retail outlets. 75% of visits to the retail outlets resulted in a purchase. 58. A recent report which is representative of the period covered by the Assessments shows an average spend per visitor of£17.12 in 2010. The average spend may be broken down between spending on admission, food and drink, retail and other extras as follows: Admission Gift Aid on admissions etc Catering Retail Extras (rides etc)£9.44 £1.27 £3.58 £2.26 £0.57 59. The Zoo encourages visitors to spend as long a time as possible at the Zoo (“dwell time”). It does this through marketing literature and information identifying all the attractions and facilities. Activities include “Keeper for a Day”, “Gardener for a Day”, and animal adoptions for which there is a separate charge. These are supplies which, as their name suggests, involve a greater degree of interaction with the Zoo’s animals and exhibits than simply paying the admission price and entering the Zoo. In 2013 the cost of keeper for a day was£250 , available for adults only. 60. There are attractions and facilities aimed at younger children including play areas, face painting, airbrush tattoos and junior membership of the Zoo. On average visitors spend 4 ½ hours at the Zoo on each visit. The Zoo carries out sophisticated market research with a view to identifying how the time spent at the Zoo by visitors can be increased. There are two obvious reasons why the Zoo wants to increase dwell time. Firstly, to increase the educational benefit of visits, consistent with the Society’s charitable objects. Secondly, to increase the average spend of visitors to the Zoo. 61. Not surprisingly the attractions and facilities including catering and retail facilities all have animal themes, to a greater or lesser extent. The sight lines of restaurants are carefully planned to interact with the animal exhibits, more so in recent years. The Zoo aims to create in so far as possible a seamless animal experience with themed zones flowing easily into one another. That approach was embodied in what is called the “ Natural Vision Master Plan ” produced in August 2010. It made provision for substantial capital investment in the Zoo in the period 2012 to 2024. Extending the dwell time of customers is fundamental to that plan. The long term aim of the Zoo is to become what Mr Iles described as a “super zoo”