#150789
ar choinníoll, más rud é go mbeidh feidhm ag tuarastal (nó, más iomchuí, ag tuarastail), seachas an tuarastal sin dá dtagraítear ag B nó D thuas, le haghaidh aon chuid (nó, más iomchuí, aon chodanna) den tréimhse sin, trí bliana go ndéanfar an ríomh tríd an bhfoirmle sin a úsáid arna modhnú mar a leanas, is é sin le rá tríd an bhfachtóir a chur isteach, i ndiaidh an fhachtóra den fhoirmle sin i leith gach coda den sórt sin (agus cuirfear na fachtóirí breise eile sin, má tá níos mó ná ceann amháin acu ann, isteach san ord céanna ina leanann na tréimhsí ama dá dtagraíonn gach ceann acu a chéile), i gcás ar ionann in aon fhachtóir a chuirfear isteach amhlaidh, E agus líon na laethanta sa tréimhse lena mbaineann an fachtóir, agus F agus an tuarastal a bheadh ag an duine ar an lá deireanach dá sheirbhís ináirithe iarbhír dá mba rud é nár athraíodh an tuarastal amhlaidh"; agus
provided that, if a salary (or, if appropriate, salaries), other than that referred to at B or D above, applied for any part (or, if appropriate, parts) of the said period of three years, the calculation shall be made using the said formula modified as follows, namely by the insertion, after the factor ![si188y80p0020b.gif][4] X B) of that formula, of the factor + ![si188y80p0020c.gif][5] X F) in respect of each such part (the said additional extra factors, if there are more than one, being inserted in the same order as the periods of time to which each respectively refers follow one another), where in any factor so inserted, E equals the number of days in the period to which the factor relates, and F equals the salary which the person would have had on the last day of his actual reckonable service if the salary has not been so changed."; and